Base | Representation |
---|---|
bin | 11000110100011110… |
… | …00010100110011001 |
3 | 1021101122102210102001 |
4 | 30122033002212121 |
5 | 204242203133223 |
6 | 10042122041001 |
7 | 651131035006 |
oct | 143217024631 |
9 | 37348383361 |
10 | 13325052313 |
11 | 5718710031 |
12 | 26ba649161 |
13 | 1344831751 |
14 | 9059c08ad |
15 | 52ec5d9ad |
hex | 31a3c2999 |
13325052313 has 8 divisors (see below), whose sum is σ = 13688495432. Its totient is φ = 12961783296.
The previous prime is 13325052289. The next prime is 13325052331. The reversal of 13325052313 is 31325052331.
It can be written as a sum of positive squares in 4 ways, for example, as 10026617689 + 3298434624 = 100133^2 + 57432^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13325052313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13325052113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119881 + ... + 202537.
It is an arithmetic number, because the mean of its divisors is an integer number (1711061929).
Almost surely, 213325052313 is an apocalyptic number.
It is an amenable number.
13325052313 is a deficient number, since it is larger than the sum of its proper divisors (363443119).
13325052313 is an equidigital number, since it uses as much as digits as its factorization.
13325052313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87051.
The product of its (nonzero) digits is 8100, while the sum is 28.
The spelling of 13325052313 in words is "thirteen billion, three hundred twenty-five million, fifty-two thousand, three hundred thirteen".
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