Base | Representation |
---|---|
bin | 10111111000111001… |
… | …00010001111101000 |
3 | 1020002211000101111222 |
4 | 23330130202033220 |
5 | 202231232221240 |
6 | 5520350041212 |
7 | 632552011256 |
oct | 137434421750 |
9 | 36084011458 |
10 | 12825273320 |
11 | 5491594742 |
12 | 259b1a9208 |
13 | 1295126132 |
14 | 8994855d6 |
15 | 500e3aeb5 |
hex | 2fc7223e8 |
12825273320 has 16 divisors (see below), whose sum is σ = 28856865060. Its totient is φ = 5130109312.
The previous prime is 12825273301. The next prime is 12825273337. The reversal of 12825273320 is 2337252821.
It can be written as a sum of positive squares in 2 ways, for example, as 12823750564 + 1522756 = 113242^2 + 1234^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160315877 + ... + 160315956.
Almost surely, 212825273320 is an apocalyptic number.
12825273320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12825273320 is an abundant number, since it is smaller than the sum of its proper divisors (16031591740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12825273320 is a wasteful number, since it uses less digits than its factorization.
12825273320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320631844 (or 320631840 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 35.
The spelling of 12825273320 in words is "twelve billion, eight hundred twenty-five million, two hundred seventy-three thousand, three hundred twenty".
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