Base | Representation |
---|---|
bin | 1111011101110111111… |
… | …00000001101100111111 |
3 | 1212210201112221000201001 |
4 | 13232323330001230333 |
5 | 32201334104134130 |
6 | 1044045404031131 |
7 | 53252300625130 |
oct | 7567374015477 |
9 | 1783645830631 |
10 | 531434052415 |
11 | 19541a739312 |
12 | 86bb42324a7 |
13 | 3b163654ca6 |
14 | 1ba15cc5c87 |
15 | dc555cb6ca |
hex | 7bbbf01b3f |
531434052415 has 32 divisors (see below), whose sum is σ = 767286144000. Its totient is φ = 345185929728.
The previous prime is 531434052407. The next prime is 531434052433. The reversal of 531434052415 is 514250434135.
It is not a de Polignac number, because 531434052415 - 23 = 531434052407 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5296231 + ... + 5395639.
It is an arithmetic number, because the mean of its divisors is an integer number (23977692000).
Almost surely, 2531434052415 is an apocalyptic number.
531434052415 is a deficient number, since it is larger than the sum of its proper divisors (235852091585).
531434052415 is a wasteful number, since it uses less digits than its factorization.
531434052415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107479.
The product of its (nonzero) digits is 144000, while the sum is 37.
The spelling of 531434052415 in words is "five hundred thirty-one billion, four hundred thirty-four million, fifty-two thousand, four hundred fifteen".
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