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43204221420030 = 23451136071344319
BaseRepresentation
bin10011101001011010001000…
…10001010100000111111110
312122222021122110211022220000
421310231010101110013332
521130324221140420110
6231515424553335130
712046254611530626
oct1164550421240776
9178867573738800
1043204221420030
1112847897729330
124a193264074a6
131b151a9b820b8
14a95149da3886
154edc932e61c0
hex274b444541fe

43204221420030 has 160 divisors (see below), whose sum is σ = 126767612252160. Its totient is φ = 10470839129280.

The previous prime is 43204221419981. The next prime is 43204221420161. The reversal of 43204221420030 is 3002412240234.

43204221420030 is a `hidden beast` number, since 4 + 3 + 2 + 0 + 422 + 1 + 4 + 200 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 43204221419976 and 43204221420003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 31466211 + ... + 32810529.

It is an arithmetic number, because the mean of its divisors is an integer number (792297576576).

Almost surely, 243204221420030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43204221420030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63383806126080).

43204221420030 is an abundant number, since it is smaller than the sum of its proper divisors (83563390832130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43204221420030 is a wasteful number, since it uses less digits than its factorization.

43204221420030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347956 (or 1347947 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 43204221420030 its reverse (3002412240234), we get a palindrome (46206633660264).

The spelling of 43204221420030 in words is "forty-three trillion, two hundred four billion, two hundred twenty-one million, four hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 135 162 165 198 270 297 330 405 495 594 810 891 990 1485 1782 2970 3607 4455 7214 8910 10821 18035 21642 32463 36070 39677 54105 64926 79354 97389 108210 119031 162315 194778 198385 238062 292167 324630 357093 396770 486945 584334 595155 714186 973890 1071279 1190310 1344319 1460835 1785465 2142558 2688638 2921670 3213837 3570930 4032957 5356395 6427674 6721595 8065914 10712790 12098871 13443190 14787509 16069185 20164785 24197742 29575018 32138370 36296613 40329570 44362527 60494355 72593226 73937545 88725054 108889839 120988710 133087581 147875090 181483065 217779678 221812635 266175162 362966130 399262743 443625270 544449195 665437905 798525486 1088898390 1197788229 1330875810 1996313715 2395576458 3992627430 4848958633 5988941145 9697917266 11977882290 14546875899 24244793165 29093751798 43640627697 48489586330 53338544963 72734379495 87281255394 106677089926 130921883091 145468758990 160015634889 218203138485 261843766182 266692724815 320031269778 392765649273 436406276970 480046904667 533385449630 654609415455 785531298546 800078174445 960093809334 1309218830910 1440140714001 1600156348890 1963828246365 2400234523335 2880281428002 3927656492730 4320422142003 4800469046670 7200703570005 8640844284006 14401407140010 21602110710015 43204221420030