Base | Representation |
---|---|
bin | 1011110010111100101110… |
… | …0110010000010001111101 |
3 | 1200220220122011120100112100 |
4 | 2330233023212100101331 |
5 | 3144444400022212004 |
6 | 43330144442055313 |
7 | 2506021521406320 |
oct | 274571346202175 |
9 | 50826564510470 |
10 | 12969922069629 |
11 | 41505709794a8 |
12 | 15557a87aa539 |
13 | 73109b408c95 |
14 | 32ba674d27b7 |
15 | 17759dcb7739 |
hex | bcbcb99047d |
12969922069629 has 96 divisors (see below), whose sum is σ = 21714967199744. Its totient is φ = 7306846081920.
The previous prime is 12969922069619. The next prime is 12969922069667. The reversal of 12969922069629 is 92696022996921.
12969922069629 is a `hidden beast` number, since 1 + 296 + 9 + 9 + 220 + 6 + 96 + 29 = 666.
It is not a de Polignac number, because 12969922069629 - 25 = 12969922069597 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12969922069619) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2582104212 + ... + 2582109234.
Almost surely, 212969922069629 is an apocalyptic number.
It is an amenable number.
12969922069629 is a deficient number, since it is larger than the sum of its proper divisors (8745045130115).
12969922069629 is a wasteful number, since it uses less digits than its factorization.
12969922069629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7127 (or 7124 counting only the distinct ones).
The product of its (nonzero) digits is 204073344, while the sum is 72.
The spelling of 12969922069629 in words is "twelve trillion, nine hundred sixty-nine billion, nine hundred twenty-two million, sixty-nine thousand, six hundred twenty-nine".
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