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6913179242 = 231791411429
BaseRepresentation
bin1100111000000111…
…01011111001101010
3122211210100220002122
412130003223321222
5103124233213432
63101553231242
7333213024344
oct63403537152
918753326078
106913179242
112a28344982
12140b262522
13862328108
144981da294
152a6db9612
hex19c0ebe6a

6913179242 has 16 divisors (see below), whose sum is σ = 10839782400. Its totient is φ = 3302741520.

The previous prime is 6913179223. The next prime is 6913179257. The reversal of 6913179242 is 2429713196.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6913179193 and 6913179202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700817 + ... + 710612.

It is an arithmetic number, because the mean of its divisors is an integer number (677486400).

Almost surely, 26913179242 is an apocalyptic number.

6913179242 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6913179242 is a deficient number, since it is larger than the sum of its proper divisors (3926603158).

6913179242 is a wasteful number, since it uses less digits than its factorization.

6913179242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411541.

The product of its digits is 163296, while the sum is 44.

The square root of 6913179242 is about 83145.5304992397. The cubic root of 6913179242 is about 1904.9895854837.

The spelling of 6913179242 in words is "six billion, nine hundred thirteen million, one hundred seventy-nine thousand, two hundred forty-two".

Divisors: 1 2 31 62 79 158 2449 4898 1411429 2822858 43754299 87508598 111502891 223005782 3456589621 6913179242