Base | Representation |
---|---|
bin | 1110000110100110010001… |
… | …10100101001110110001010 |
3 | 11001210211001121020102221012 |
4 | 13003103020310221312022 |
5 | 13031104142434420320 |
6 | 145543105110443522 |
7 | 6350421605020055 |
oct | 703231064516612 |
9 | 131724047212835 |
10 | 31013033123210 |
11 | 997760a765356 |
12 | 358a64a0635a2 |
13 | 143c6939061c8 |
14 | 793078701a9c |
15 | 38bac08364c5 |
hex | 1c34c8d29d8a |
31013033123210 has 32 divisors (see below), whose sum is σ = 55886673427200. Its totient is φ = 12391166937600.
The previous prime is 31013033123183. The next prime is 31013033123231. The reversal of 31013033123210 is 1232133031013.
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, 255504035 + ... + 255625385.
It is an arithmetic number, because the mean of its divisors is an integer number (1746458544600).
Almost surely, 231013033123210 is an apocalyptic number.
31013033123210 is a deficient number, since it is larger than the sum of its proper divisors (24873640303990).
31013033123210 is a wasteful number, since it uses less digits than its factorization.
31013033123210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150086.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 31013033123210 its reverse (1232133031013), we get a palindrome (32245166154223).
The spelling of 31013033123210 in words is "thirty-one trillion, thirteen billion, thirty-three million, one hundred twenty-three thousand, two hundred ten".
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