Base | Representation |
---|---|
bin | 1110100100001110011110… |
… | …01101011011101111000001 |
3 | 11012102010201202221121211200 |
4 | 13102013033031123233001 |
5 | 13144244041132001312 |
6 | 152042505440331413 |
7 | 6514111134510552 |
oct | 722071715335701 |
9 | 135363652847750 |
10 | 32031047531457 |
11 | a22a322313847 |
12 | 37139b9013b69 |
13 | 14b46900a84c0 |
14 | 7ca44d446329 |
15 | 3a83038500dc |
hex | 1d21cf35bbc1 |
32031047531457 has 12 divisors (see below), whose sum is σ = 49826073938004. Its totient is φ = 19711413865440.
The previous prime is 32031047531429. The next prime is 32031047531467. The reversal of 32031047531457 is 75413574013023.
32031047531457 is a `hidden beast` number, since 3 + 2 + 0 + 3 + 104 + 7 + 531 + 4 + 5 + 7 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 15693315867441 + 16337731664016 = 3961479^2 + 4041996^2 .
It is not a de Polignac number, because 32031047531457 - 212 = 32031047527361 is a prime.
It is not an unprimeable number, because it can be changed into a prime (32031047531467) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136884818394 + ... + 136884818627.
It is an arithmetic number, because the mean of its divisors is an integer number (4152172828167).
Almost surely, 232031047531457 is an apocalyptic number.
It is an amenable number.
32031047531457 is a deficient number, since it is larger than the sum of its proper divisors (17795026406547).
32031047531457 is a wasteful number, since it uses less digits than its factorization.
32031047531457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273769637040 (or 273769637037 counting only the distinct ones).
The product of its (nonzero) digits is 1058400, while the sum is 45.
The spelling of 32031047531457 in words is "thirty-two trillion, thirty-one billion, forty-seven million, five hundred thirty-one thousand, four hundred fifty-seven".
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