Base | Representation |
---|---|
bin | 11001000100000111… |
… | …01011110001100101 |
3 | 1021201210101111201221 |
4 | 30202003223301211 |
5 | 210024302333330 |
6 | 10103131020341 |
7 | 654313413553 |
oct | 144203536145 |
9 | 37653344657 |
10 | 13456292965 |
11 | 57857aa085 |
12 | 273659a6b1 |
13 | 1365a92b3b |
14 | 9191c4bd3 |
15 | 53b534b7a |
hex | 3220ebc65 |
13456292965 has 8 divisors (see below), whose sum is σ = 17097407640. Its totient is φ = 10131796992.
The previous prime is 13456292903. The next prime is 13456293041. The reversal of 13456292965 is 56929265431.
It can be written as a sum of positive squares in 4 ways, for example, as 2789741124 + 10666551841 = 52818^2 + 103279^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13456292965 - 29 = 13456292453 is a prime.
It is a congruent number.
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, 79154580 + ... + 79154749.
It is an arithmetic number, because the mean of its divisors is an integer number (2137175955).
Almost surely, 213456292965 is an apocalyptic number.
It is an amenable number.
13456292965 is a deficient number, since it is larger than the sum of its proper divisors (3641114675).
13456292965 is a wasteful number, since it uses less digits than its factorization.
13456292965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158309351.
The product of its digits is 3499200, while the sum is 52.
The spelling of 13456292965 in words is "thirteen billion, four hundred fifty-six million, two hundred ninety-two thousand, nine hundred sixty-five".
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