Base | Representation |
---|---|
bin | 10111100110000101… |
… | …00101100010001100 |
3 | 1012200211002110102210 |
4 | 23303002211202030 |
5 | 201420333213413 |
6 | 5452551550420 |
7 | 625624525140 |
oct | 136302454214 |
9 | 35624073383 |
10 | 12667476108 |
11 | 5410507321 |
12 | 255638b410 |
13 | 126b5271c1 |
14 | 88252b220 |
15 | 4e216b3c3 |
hex | 2f30a588c |
12667476108 has 24 divisors (see below), whose sum is σ = 33779936512. Its totient is φ = 3619278864.
The previous prime is 12667476097. The next prime is 12667476131. The reversal of 12667476108 is 80167476621.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75401560 + ... + 75401727.
Almost surely, 212667476108 is an apocalyptic number.
It is an amenable number.
12667476108 is an abundant number, since it is smaller than the sum of its proper divisors (21112460404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12667476108 is a wasteful number, since it uses less digits than its factorization.
12667476108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150803301 (or 150803299 counting only the distinct ones).
The product of its (nonzero) digits is 677376, while the sum is 48.
The spelling of 12667476108 in words is "twelve billion, six hundred sixty-seven million, four hundred seventy-six thousand, one hundred eight".
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