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29375293813 = 315571701239
BaseRepresentation
bin11011010110111001…
…110110100101110101
32210211012210112120221
4123112321312211311
5440130033400223
621254514254341
72056642610005
oct332671664565
983735715527
1029375293813
1111504651028
1258398873b1
132a01b28c78
1415c94b0005
15b6dd7ab5d
hex6d6e76975

29375293813 has 8 divisors (see below), whose sum is σ = 30377341440. Its totient is φ = 28376649840.

The previous prime is 29375293777. The next prime is 29375293819. The reversal of 29375293813 is 31839257392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29375293813 - 229 = 28838422901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29375293819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833353 + ... + 867886.

It is an arithmetic number, because the mean of its divisors is an integer number (3797167680).

Almost surely, 229375293813 is an apocalyptic number.

It is an amenable number.

29375293813 is a deficient number, since it is larger than the sum of its proper divisors (1002047627).

29375293813 is a wasteful number, since it uses less digits than its factorization.

29375293813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701827.

The product of its digits is 2449440, while the sum is 52.

The spelling of 29375293813 in words is "twenty-nine billion, three hundred seventy-five million, two hundred ninety-three thousand, eight hundred thirteen".

Divisors: 1 31 557 17267 1701239 52738409 947590123 29375293813