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30164507235 = 32512712174337
BaseRepresentation
bin11100000101111100…
…011101101001100011
32212212012211201212200
4130011330131221203
5443234103212420
621505110024243
72115335036532
oct340574355143
985765751780
1030164507235
111187a094825
125a1a048083
132ac94a3265
14166222c319
15bb82c1b90
hex705f1da63

30164507235 has 48 divisors (see below), whose sum is σ = 52752301056. Its totient is φ = 15944269824.

The previous prime is 30164507221. The next prime is 30164507279. The reversal of 30164507235 is 53270546103.

30164507235 is a `hidden beast` number, since 3 + 0 + 1 + 645 + 0 + 7 + 2 + 3 + 5 = 666.

It is not a de Polignac number, because 30164507235 - 232 = 25869539939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30164507235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6952987 + ... + 6957323.

It is an arithmetic number, because the mean of its divisors is an integer number (1099006272).

Almost surely, 230164507235 is an apocalyptic number.

30164507235 is a deficient number, since it is larger than the sum of its proper divisors (22587793821).

30164507235 is a wasteful number, since it uses less digits than its factorization.

30164507235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692 (or 5689 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 30164507235 in words is "thirty billion, one hundred sixty-four million, five hundred seven thousand, two hundred thirty-five".

Divisors: 1 3 5 9 15 45 127 381 635 1143 1217 1905 3651 4337 5715 6085 10953 13011 18255 21685 39033 54765 65055 154559 195165 463677 550799 772795 1391031 1652397 2318385 2753995 4957191 5278129 6955155 8261985 15834387 24785955 26390645 47503161 79171935 237515805 670322383 2010967149 3351611915 6032901447 10054835745 30164507235