Base | Representation |
---|---|
bin | 10111011000101101… |
… | …01110011011000011 |
3 | 1012102000001002011100 |
4 | 23230112232123003 |
5 | 201203130034013 |
6 | 5433503545443 |
7 | 623063262366 |
oct | 135426563303 |
9 | 35360032140 |
10 | 12555314883 |
11 | 53631699a1 |
12 | 25248bb283 |
13 | 1251216207 |
14 | 8716920dd |
15 | 4d73b3473 |
hex | 2ec5ae6c3 |
12555314883 has 24 divisors (see below), whose sum is σ = 18359857152. Its totient is φ = 8267069808.
The previous prime is 12555314857. The next prime is 12555314887. The reversal of 12555314883 is 38841355521.
12555314883 is a `hidden beast` number, since 1 + 2 + 5 + 553 + 14 + 8 + 83 = 666.
It is not a de Polignac number, because 12555314883 - 213 = 12555306691 is a prime.
It is a super-2 number, since 2×125553148832 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12555314887) 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 23 ways as a sum of consecutive naturals, for example, 337360 + ... + 372722.
It is an arithmetic number, because the mean of its divisors is an integer number (764994048).
Almost surely, 212555314883 is an apocalyptic number.
12555314883 is a deficient number, since it is larger than the sum of its proper divisors (5804542269).
12555314883 is a wasteful number, since it uses less digits than its factorization.
12555314883 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35855 (or 35852 counting only the distinct ones).
The product of its digits is 576000, while the sum is 45.
The spelling of 12555314883 in words is "twelve billion, five hundred fifty-five million, three hundred fourteen thousand, eight hundred eighty-three".
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