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232215020345151 = 32131959195527921
BaseRepresentation
bin110100110011001011000101…
…110011001001011100111111
31010110012112120000212221111200
4310303023011303021130333
5220414102330202021101
62141514035125550543
766624660452212614
oct6463130563113477
91113175500787450
10232215020345151
1167a99923173a78
12220649b0575453
139c75a230a1c4c
14414b3a474050b
151bca6a3c9c986
hexd332c5cc973f

232215020345151 has 12 divisors (see below), whose sum is σ = 335424239632560. Its totient is φ = 154808839604160.

The previous prime is 232215020345071. The next prime is 232215020345167. The reversal of 232215020345151 is 151543020512232.

232215020345151 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 150 + 2 + 0 + 3 + 451 + 51 = 666.

It is not a de Polignac number, because 232215020345151 - 29 = 232215020344639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232215020343151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96576330 + ... + 98951591.

It is an arithmetic number, because the mean of its divisors is an integer number (27952019969380).

Almost surely, 2232215020345151 is an apocalyptic number.

232215020345151 is a deficient number, since it is larger than the sum of its proper divisors (103209219287409).

232215020345151 is a wasteful number, since it uses less digits than its factorization.

232215020345151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195659886 (or 195659883 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 232215020345151 its reverse (151543020512232), we get a palindrome (383758040857383).

The spelling of 232215020345151 in words is "two hundred thirty-two trillion, two hundred fifteen billion, twenty million, three hundred forty-five thousand, one hundred fifty-one".

Divisors: 1 3 9 131959 395877 1187631 195527921 586583763 1759751289 25801668927239 77405006781717 232215020345151