Base | Representation |
---|---|
bin | 10110110100111010… |
… | …01001100001110011 |
3 | 1011122001221221202220 |
4 | 23122131021201303 |
5 | 200044240241013 |
6 | 5344015212123 |
7 | 612455566605 |
oct | 133235114163 |
9 | 34561857686 |
10 | 12255008883 |
11 | 52196a6617 |
12 | 2460217043 |
13 | 1203c3c060 |
14 | 84383d175 |
15 | 4bad43b23 |
hex | 2da749873 |
12255008883 has 16 divisors (see below), whose sum is σ = 17599917216. Its totient is φ = 7540266240.
The previous prime is 12255008861. The next prime is 12255008893. The reversal of 12255008883 is 38880055221.
It is not a de Polignac number, because 12255008883 - 28 = 12255008627 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12255008893) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240441 + ... + 286917.
It is an arithmetic number, because the mean of its divisors is an integer number (1099994826).
Almost surely, 212255008883 is an apocalyptic number.
12255008883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12255008883 is a deficient number, since it is larger than the sum of its proper divisors (5344908333).
12255008883 is a wasteful number, since it uses less digits than its factorization.
12255008883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53254.
The product of its (nonzero) digits is 153600, while the sum is 42.
The spelling of 12255008883 in words is "twelve billion, two hundred fifty-five million, eight thousand, eight hundred eighty-three".
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