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13207930029 = 327316762893
BaseRepresentation
bin11000100110100000…
…10000010010101101
31021002111001100211200
430103100100102231
5204022212230104
610022335440113
7645206360430
oct142320202255
937074040750
1013207930029
115668594358
122687386039
1313264a4618
148d4213817
15524825b39
hex3134104ad

13207930029 has 24 divisors (see below), whose sum is σ = 22506911232. Its totient is φ = 7303923360.

The previous prime is 13207930013. The next prime is 13207930033. The reversal of 13207930029 is 92003970231.

13207930029 is a `hidden beast` number, since 1 + 320 + 7 + 9 + 300 + 29 = 666.

It is not a de Polignac number, because 13207930029 - 24 = 13207930013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13207929975 and 13207930002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13207930069) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3379494 + ... + 3383399.

It is an arithmetic number, because the mean of its divisors is an integer number (937787968).

Almost surely, 213207930029 is an apocalyptic number.

It is an amenable number.

13207930029 is a deficient number, since it is larger than the sum of its proper divisors (9298981203).

13207930029 is a wasteful number, since it uses less digits than its factorization.

13207930029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6762937 (or 6762934 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The spelling of 13207930029 in words is "thirteen billion, two hundred seven million, nine hundred thirty thousand, twenty-nine".

Divisors: 1 3 7 9 21 31 63 93 217 279 651 1953 6762893 20288679 47340251 60866037 142020753 209649683 426062259 628949049 1467547781 1886847147 4402643343 13207930029