Base | Representation |
---|---|
bin | 10111100110010000… |
… | …11010001101101100 |
3 | 1012200220222000101200 |
4 | 23303020122031230 |
5 | 201421231040404 |
6 | 5453044405500 |
7 | 625643513436 |
oct | 136310321554 |
9 | 35626860350 |
10 | 12669002604 |
11 | 541135a195 |
12 | 25569a6890 |
13 | 126b93cc5b |
14 | 882807656 |
15 | 4e236d839 |
hex | 2f321a36c |
12669002604 has 36 divisors (see below), whose sum is σ = 32032280280. Its totient is φ = 4221964800.
The previous prime is 12669002603. The next prime is 12669002627. The reversal of 12669002604 is 40620096621.
12669002604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (12669002603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113379 + ... + 195429.
Almost surely, 212669002604 is an apocalyptic number.
It is an amenable number.
12669002604 is an abundant number, since it is smaller than the sum of its proper divisors (19363277676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12669002604 is a wasteful number, since it uses less digits than its factorization.
12669002604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86350 (or 86345 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The spelling of 12669002604 in words is "twelve billion, six hundred sixty-nine million, two thousand, six hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •