Base | Representation |
---|---|
bin | 10111100111010011… |
… | …00010100011001111 |
3 | 1012201112022020211121 |
4 | 23303221202203033 |
5 | 201430442000003 |
6 | 5453554501411 |
7 | 626110365025 |
oct | 136351424317 |
9 | 35645266747 |
10 | 12677687503 |
11 | 5416251298 |
12 | 2559894867 |
13 | 1270691050 |
14 | 883a28715 |
15 | 4e2ed6cbd |
hex | 2f3a628cf |
12677687503 has 32 divisors (see below), whose sum is σ = 14250297600. Its totient is φ = 11204683776.
The previous prime is 12677687501. The next prime is 12677687507. The reversal of 12677687503 is 30578677621.
It is not a de Polignac number, because 12677687503 - 21 = 12677687501 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12677687501) 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 31 ways as a sum of consecutive naturals, for example, 4843051 + ... + 4845667.
It is an arithmetic number, because the mean of its divisors is an integer number (445321800).
Almost surely, 212677687503 is an apocalyptic number.
12677687503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12677687503 is a deficient number, since it is larger than the sum of its proper divisors (1572610097).
12677687503 is a wasteful number, since it uses less digits than its factorization.
12677687503 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2851.
The product of its (nonzero) digits is 2963520, while the sum is 52.
The spelling of 12677687503 in words is "twelve billion, six hundred seventy-seven million, six hundred eighty-seven thousand, five hundred three".
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