Base | Representation |
---|---|
bin | 10111101010000011… |
… | …00100010111010001 |
3 | 1012210010201122021220 |
4 | 23311001210113101 |
5 | 202002343413401 |
6 | 5500141235253 |
7 | 626510465211 |
oct | 136501442721 |
9 | 35703648256 |
10 | 12700763601 |
11 | 5428282749 |
12 | 2565562b29 |
13 | 12753b0646 |
14 | 886b14241 |
15 | 4e5044336 |
hex | 2f50645d1 |
12700763601 has 16 divisors (see below), whose sum is σ = 17130398400. Its totient is φ = 8369216768.
The previous prime is 12700763549. The next prime is 12700763657. The reversal of 12700763601 is 10636700721.
It is a cyclic number.
It is not a de Polignac number, because 12700763601 - 27 = 12700763473 is a prime.
It is a super-2 number, since 2×127007636012 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12700768601) 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, 1042990 + ... + 1055096.
It is an arithmetic number, because the mean of its divisors is an integer number (1070649900).
Almost surely, 212700763601 is an apocalyptic number.
It is an amenable number.
12700763601 is a deficient number, since it is larger than the sum of its proper divisors (4429634799).
12700763601 is a wasteful number, since it uses less digits than its factorization.
12700763601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16128.
The product of its (nonzero) digits is 10584, while the sum is 33.
The spelling of 12700763601 in words is "twelve billion, seven hundred million, seven hundred sixty-three thousand, six hundred one".
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