Base | Representation |
---|---|
bin | 11010001111011100100011… |
… | …11110110001001101011100 |
3 | 21120022120112222221011110101 |
4 | 31013232101332301031130 |
5 | 30030421011200210242 |
6 | 322421244222550444 |
7 | 15104033663345554 |
oct | 1507562176611534 |
9 | 246276488834411 |
10 | 57705334772572 |
11 | 17428771116683 |
12 | 657b81ba38424 |
13 | 26277887cb2a6 |
14 | 1036d4b46c164 |
15 | 6a10ac9499b7 |
hex | 347b91fb135c |
57705334772572 has 12 divisors (see below), whose sum is σ = 100984553777016. Its totient is φ = 28852605122000.
The previous prime is 57705334772567. The next prime is 57705334772707. The reversal of 57705334772572 is 27527743350775.
It is a happy number.
It is a super-2 number, since 2×577053347725722 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
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, 13448818 + ... + 17212825.
It is an arithmetic number, because the mean of its divisors is an integer number (8415379481418).
Almost surely, 257705334772572 is an apocalyptic number.
It is an amenable number.
57705334772572 is a deficient number, since it is larger than the sum of its proper divisors (43279219004444).
57705334772572 is a wasteful number, since it uses less digits than its factorization.
57705334772572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31132148 (or 31132146 counting only the distinct ones).
The product of its (nonzero) digits is 302526000, while the sum is 64.
The spelling of 57705334772572 in words is "fifty-seven trillion, seven hundred five billion, three hundred thirty-four million, seven hundred seventy-two thousand, five hundred seventy-two".
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