Base | Representation |
---|---|
bin | 10111010101111100… |
… | …10111010011011001 |
3 | 1012100101110020222202 |
4 | 23222332113103121 |
5 | 201131212322023 |
6 | 5431315255545 |
7 | 622362346610 |
oct | 135276272331 |
9 | 35311406882 |
10 | 12532151513 |
11 | 5351088a12 |
12 | 2518baa5b5 |
13 | 1249495c8b |
14 | 86c582877 |
15 | 4d533a128 |
hex | 2eaf974d9 |
12532151513 has 16 divisors (see below), whose sum is σ = 14400261120. Its totient is φ = 10683565200.
The previous prime is 12532151501. The next prime is 12532151521. The reversal of 12532151513 is 31515123521.
It is not a de Polignac number, because 12532151513 - 26 = 12532151449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12532151573) 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, 3925748 + ... + 3928938.
It is an arithmetic number, because the mean of its divisors is an integer number (900016320).
Almost surely, 212532151513 is an apocalyptic number.
It is an amenable number.
12532151513 is a deficient number, since it is larger than the sum of its proper divisors (1868109607).
12532151513 is a wasteful number, since it uses less digits than its factorization.
12532151513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6068.
The product of its digits is 4500, while the sum is 29.
The spelling of 12532151513 in words is "twelve billion, five hundred thirty-two million, one hundred fifty-one thousand, five hundred thirteen".
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