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31934854838035 = 5431091362699161
BaseRepresentation
bin1110100001011011010011…
…01011011011011100010011
311012001221102221102111100201
413100231221223123130103
513141210040314304120
6151530400401200031
76504134321222332
oct720555153333423
9135057387374321
1031934854838035
11a1a255001a506
1236b9232330017
1314a85a02c0ab6
147c5925cd9d19
153a5a739c640a
hex1d0b69adb713

31934854838035 has 16 divisors (see below), whose sum is σ = 39572783664480. Its totient is φ = 24724813559040.

The previous prime is 31934854837993. The next prime is 31934854838041. The reversal of 31934854838035 is 53083845843913.

It is a happy number.

It is not a de Polignac number, because 31934854838035 - 223 = 31934846449427 is a prime.

It is a super-2 number, since 2×319348548380352 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681326146 + ... + 681373015.

It is an arithmetic number, because the mean of its divisors is an integer number (2473298979030).

Almost surely, 231934854838035 is an apocalyptic number.

31934854838035 is a deficient number, since it is larger than the sum of its proper divisors (7637928826445).

31934854838035 is a wasteful number, since it uses less digits than its factorization.

31934854838035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362699318.

The product of its (nonzero) digits is 149299200, while the sum is 64.

The spelling of 31934854838035 in words is "thirty-one trillion, nine hundred thirty-four billion, eight hundred fifty-four million, eight hundred thirty-eight thousand, thirty-five".

Divisors: 1 5 43 109 215 545 4687 23435 1362699161 6813495805 58596063923 148534208549 292980319615 742671042745 6386970967607 31934854838035