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31417464134 = 2720631087787
BaseRepresentation
bin11101010000101000…
…000111010101000110
310000002112111112121202
4131100220013111012
51003320332323014
622233305142502
72161361016230
oct352050072506
9100075445552
1031417464134
11123623808a1
12610978aa32
132c68c49984
1417407c5250
15c3d2bd3de
hex750a07546

31417464134 has 16 divisors (see below), whose sum is σ = 53884666368. Its totient is φ = 13458088392.

The previous prime is 31417464121. The next prime is 31417464137. The reversal of 31417464134 is 43146471413.

It is a super-2 number, since 2×314174641342 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31417464137) 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, 515012 + ... + 572775.

It is an arithmetic number, because the mean of its divisors is an integer number (3367791648).

Almost surely, 231417464134 is an apocalyptic number.

31417464134 is a deficient number, since it is larger than the sum of its proper divisors (22467202234).

31417464134 is a wasteful number, since it uses less digits than its factorization.

31417464134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089859.

The product of its digits is 96768, while the sum is 38.

The spelling of 31417464134 in words is "thirty-one billion, four hundred seventeen million, four hundred sixty-four thousand, one hundred thirty-four".

Divisors: 1 2 7 14 2063 4126 14441 28882 1087787 2175574 7614509 15229018 2244104581 4488209162 15708732067 31417464134