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232030302210 = 232572307171383
BaseRepresentation
bin1101100000011000010…
…1010111000000000010
3211011220120221121220200
43120012011113000002
512300144224132320
6254332050350030
722522633012200
oct3300605270002
9734816847820
10232030302210
118a449069343
1238b7658b316
1318b5a20b015
14b332032070
156080449290
hex3606157002

232030302210 has 144 divisors (see below), whose sum is σ = 704063295936. Its totient is φ = 52862435136.

The previous prime is 232030302209. The next prime is 232030302223. The reversal of 232030302210 is 12203030232.

It is a happy number.

232030302210 is a `hidden beast` number, since 2 + 320 + 30 + 302 + 2 + 10 = 666.

It is a super-2 number, since 2×2320303022102 (a number of 24 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1268179 + ... + 1439561.

It is an arithmetic number, because the mean of its divisors is an integer number (4889328444).

Almost surely, 2232030302210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232030302210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352031647968).

232030302210 is an abundant number, since it is smaller than the sum of its proper divisors (472032993726).

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

232030302210 is a wasteful number, since it uses less digits than its factorization.

232030302210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171717 (or 171707 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 232030302210 its reverse (12203030232), we get a palindrome (244233332442).

The spelling of 232030302210 in words is "two hundred thirty-two billion, thirty million, three hundred two thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 126 147 210 245 294 307 315 441 490 614 630 735 882 921 1470 1535 1842 2149 2205 2763 3070 4298 4410 4605 5526 6447 9210 10745 12894 13815 15043 19341 21490 27630 30086 32235 38682 45129 64470 75215 90258 96705 135387 150430 171383 193410 225645 270774 342766 451290 514149 676935 856915 1028298 1199681 1353870 1542447 1713830 2399362 2570745 3084894 3599043 5141490 5998405 7198086 7712235 8397767 10797129 11996810 15424470 16795534 17995215 21594258 25193301 35990430 41988835 50386602 52614581 53985645 75579903 83977670 105229162 107971290 125966505 151159806 157843743 251933010 263072905 315687486 368302067 377899515 473531229 526145810 736604134 755799030 789218715 947062458 1104906201 1578437430 1841510335 2209812402 2367656145 2578114469 3314718603 3683020670 4735312290 5156228938 5524531005 6629437206 7734343407 11049062010 12890572345 15468686814 16573593015 23203030221 25781144690 33147186030 38671717035 46406060442 77343434070 116015151105 232030302210