Base | Representation |
---|---|
bin | 110101000110011110… |
… | …011110011100111000 |
3 | 12110011121111010112012 |
4 | 311012132132130320 |
5 | 1413232321002031 |
6 | 42105423305052 |
7 | 4055635145240 |
oct | 650636363470 |
9 | 173147433465 |
10 | 57016969016 |
11 | 221a96577a7 |
12 | b072a4b188 |
13 | 54b87375b7 |
14 | 2a8c626b20 |
15 | 173a911b2b |
hex | d4679e738 |
57016969016 has 16 divisors (see below), whose sum is σ = 122179219440. Its totient is φ = 24435843840.
The previous prime is 57016969013. The next prime is 57016969039. The reversal of 57016969016 is 61096961075.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57016969013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509080025 + ... + 509080136.
It is an arithmetic number, because the mean of its divisors is an integer number (7636201215).
Almost surely, 257016969016 is an apocalyptic number.
57016969016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
57016969016 is an abundant number, since it is smaller than the sum of its proper divisors (65162250424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57016969016 is a wasteful number, since it uses less digits than its factorization.
57016969016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1018160174 (or 1018160170 counting only the distinct ones).
The product of its (nonzero) digits is 612360, while the sum is 50.
The spelling of 57016969016 in words is "fifty-seven billion, sixteen million, nine hundred sixty-nine thousand, sixteen".
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