Base | Representation |
---|---|
bin | 11001111110110110111001… |
… | …00110111101010111110001 |
3 | 21111022002100012122012111211 |
4 | 30333123130212331113301 |
5 | 24442101202134444021 |
6 | 321303341551240121 |
7 | 15014615250233650 |
oct | 1477333446752761 |
9 | 244262305565454 |
10 | 57135356171761 |
11 | 17228a7205269a |
12 | 64a926b219041 |
13 | 25b5ac17b911a |
14 | 101751a403197 |
15 | 69134d5313e1 |
hex | 33f6dc9bd5f1 |
57135356171761 has 16 divisors (see below), whose sum is σ = 67239294183040. Its totient is φ = 47523838924800.
The previous prime is 57135356171611. The next prime is 57135356171837. The reversal of 57135356171761 is 16717165353175.
It is not a de Polignac number, because 57135356171761 - 211 = 57135356169713 is a prime.
It is a super-2 number, since 2×571353561717612 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 57135356171696 and 57135356171705.
It is not an unprimeable number, because it can be changed into a prime (57135356174761) 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, 290930640 + ... + 291126961.
It is an arithmetic number, because the mean of its divisors is an integer number (4202455886440).
Almost surely, 257135356171761 is an apocalyptic number.
It is an amenable number.
57135356171761 is a deficient number, since it is larger than the sum of its proper divisors (10103938011279).
57135356171761 is a wasteful number, since it uses less digits than its factorization.
57135356171761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 582058024.
The product of its digits is 13891500, while the sum is 58.
The spelling of 57135356171761 in words is "fifty-seven trillion, one hundred thirty-five billion, three hundred fifty-six million, one hundred seventy-one thousand, seven hundred sixty-one".
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