Base | Representation |
---|---|
bin | 11001111101011100010110… |
… | …01001001010111000001011 |
3 | 21111010102212101201000211201 |
4 | 30332232023021022320023 |
5 | 24440302123130034021 |
6 | 321225142152205031 |
7 | 15011244516146530 |
oct | 1476561311127013 |
9 | 244112771630751 |
10 | 57086744768011 |
11 | 1720a39719a552 |
12 | 649b963399777 |
13 | 25b13456343aa |
14 | 1015028296d87 |
15 | 68ee55a2c591 |
hex | 33eb8b24ae0b |
57086744768011 has 64 divisors (see below), whose sum is σ = 69713288257536. Its totient is φ = 45633118003200.
The previous prime is 57086744767993. The next prime is 57086744768017. The reversal of 57086744768011 is 11086744768075.
It is not a de Polignac number, because 57086744768011 - 29 = 57086744767499 is a prime.
It is a super-2 number, since 2×570867447680112 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (57086744768017) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7702970896 + ... + 7702978306.
It is an arithmetic number, because the mean of its divisors is an integer number (1089270129024).
Almost surely, 257086744768011 is an apocalyptic number.
57086744768011 is a deficient number, since it is larger than the sum of its proper divisors (12626543489525).
57086744768011 is a wasteful number, since it uses less digits than its factorization.
57086744768011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8972.
The product of its (nonzero) digits is 63221760, while the sum is 64.
Adding to 57086744768011 its sum of digits (64), we get a palindrome (57086744768075).
The spelling of 57086744768011 in words is "fifty-seven trillion, eighty-six billion, seven hundred forty-four million, seven hundred sixty-eight thousand, eleven".
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