Base | Representation |
---|---|
bin | 10110111011110100… |
… | …11010101111011010 |
3 | 1011210010002212202022 |
4 | 23131322122233122 |
5 | 200204112410320 |
6 | 5353450334442 |
7 | 614061612461 |
oct | 133572325732 |
9 | 34703085668 |
10 | 12313013210 |
11 | 5249414083 |
12 | 247772a422 |
13 | 1212c6a844 |
14 | 84b41b9d8 |
15 | 4c0ea0325 |
hex | 2dde9abda |
12313013210 has 16 divisors (see below), whose sum is σ = 22199947776. Its totient is φ = 4917088848.
The previous prime is 12313013171. The next prime is 12313013281. The reversal of 12313013210 is 1231031321.
It is a super-2 number, since 2×123130132102 (a number of 21 digits) contains 22 as substring.
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, 1008182 + ... + 1020321.
It is an arithmetic number, because the mean of its divisors is an integer number (1387496736).
Almost surely, 212313013210 is an apocalyptic number.
12313013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12313013210 is a deficient number, since it is larger than the sum of its proper divisors (9886934566).
12313013210 is a wasteful number, since it uses less digits than its factorization.
12313013210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2029117.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 12313013210 its reverse (1231031321), we get a palindrome (13544044531).
The spelling of 12313013210 in words is "twelve billion, three hundred thirteen million, thirteen thousand, two hundred ten".
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