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30231301120110 = 232514914087160033
BaseRepresentation
bin1101101111110110001011…
…11101101110000001101110
310222001002021100120002121100
412313323011331232001232
512430302201041320420
6144144022404543530
76240065552436156
oct667730575560156
9128032240502540
1030231301120110
1196a6028399062
1234830416b1ba6
1313b3a5156126c
147672ba609766
153765bb1d9190
hex1b7ec5f6e06e

30231301120110 has 96 divisors (see below), whose sum is σ = 79135020619200. Its totient is φ = 8006956591104.

The previous prime is 30231301120093. The next prime is 30231301120129. The reversal of 30231301120110 is 1102110313203.

30231301120110 is a `hidden beast` number, since 3 + 0 + 231 + 301 + 1 + 20 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 188826654 + ... + 188986686.

It is an arithmetic number, because the mean of its divisors is an integer number (824323131450).

Almost surely, 230231301120110 is an apocalyptic number.

30231301120110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30231301120110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39567510309600).

30231301120110 is an abundant number, since it is smaller than the sum of its proper divisors (48903719499090).

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

30231301120110 is a wasteful number, since it uses less digits than its factorization.

30231301120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174282 (or 174279 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30231301120110 its reverse (1102110313203), we get a palindrome (31333411433313).

The spelling of 30231301120110 in words is "thirty trillion, two hundred thirty-one billion, three hundred one million, one hundred twenty thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 149 298 447 745 894 1341 1490 2235 2682 4470 6705 13410 14087 28174 42261 70435 84522 126783 140870 160033 211305 253566 320066 422610 480099 633915 800165 960198 1267830 1440297 1600330 2098963 2400495 2880594 4197926 4800990 6296889 7201485 10494815 12593778 14402970 18890667 20989630 23844917 31484445 37781334 47689834 62968890 71534751 94453335 119224585 143069502 188906670 214604253 238449170 357673755 429208506 715347510 1073021265 2146042530 2254384871 4508769742 6763154613 11271924355 13526309226 20289463839 22543848710 33815773065 40578927678 67631546130 101447319195 202894638390 335903345779 671806691558 1007710037337 1679516728895 2015420074674 3023130112011 3359033457790 5038550186685 6046260224022 10077100373370 15115650560055 30231301120110