Base | Representation |
---|---|
bin | 10110101011110110… |
… | …01100110010100110 |
3 | 1011102202221022212002 |
4 | 23111323030302212 |
5 | 144420311003421 |
6 | 5332302125302 |
7 | 610543540022 |
oct | 132573146246 |
9 | 34382838762 |
10 | 12179000486 |
11 | 518a801364 |
12 | 243a880832 |
13 | 11c1278783 |
14 | 8376d5382 |
15 | 4b432cb0b |
hex | 2d5eccca6 |
12179000486 has 32 divisors (see below), whose sum is σ = 19280592000. Its totient is φ = 5760926080.
The previous prime is 12179000461. The next prime is 12179000527. The reversal of 12179000486 is 68400097121.
It is a pancake number, because a pancake can be divided into 12179000486 parts by 156070 straight cuts.
It is a congruent number.
It is an unprimeable number.
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, 2798240 + ... + 2802588.
It is an arithmetic number, because the mean of its divisors is an integer number (602518500).
Almost surely, 212179000486 is an apocalyptic number.
12179000486 is a deficient number, since it is larger than the sum of its proper divisors (7101591514).
12179000486 is a wasteful number, since it uses less digits than its factorization.
12179000486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5344.
The product of its (nonzero) digits is 24192, while the sum is 38.
The spelling of 12179000486 in words is "twelve billion, one hundred seventy-nine million, four hundred eighty-six", and thus it is an aban number.
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