Base | Representation |
---|---|
bin | 10110111010010101… |
… | …01110110000111001 |
3 | 1011202020120202202010 |
4 | 23131022232300321 |
5 | 200142412343223 |
6 | 5352322400133 |
7 | 613550425635 |
oct | 133512566071 |
9 | 34666522663 |
10 | 12300512313 |
11 | 5242355a61 |
12 | 2473500049 |
13 | 12104b186b |
14 | 8498c5dc5 |
15 | 4bed31393 |
hex | 2dd2aec39 |
12300512313 has 16 divisors (see below), whose sum is σ = 17124799680. Its totient is φ = 7843569216.
The previous prime is 12300512303. The next prime is 12300512327. The reversal of 12300512313 is 31321500321.
It is not a de Polignac number, because 12300512313 - 225 = 12266957881 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12300512313.
It is not an unprimeable number, because it can be changed into a prime (12300512303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651370 + ... + 669987.
It is an arithmetic number, because the mean of its divisors is an integer number (1070299980).
Almost surely, 212300512313 is an apocalyptic number.
It is an amenable number.
12300512313 is a deficient number, since it is larger than the sum of its proper divisors (4824287367).
12300512313 is a wasteful number, since it uses less digits than its factorization.
12300512313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1321496.
The product of its (nonzero) digits is 540, while the sum is 21.
The spelling of 12300512313 in words is "twelve billion, three hundred million, five hundred twelve thousand, three hundred thirteen".
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