Base | Representation |
---|---|
bin | 110101001001011001… |
… | …111111011011011000 |
3 | 12110022000222111212210 |
4 | 311021121333123120 |
5 | 1413332412000031 |
6 | 42114341035120 |
7 | 4060103026215 |
oct | 651131773330 |
9 | 173260874783 |
10 | 57066125016 |
11 | 2222438139a |
12 | b0873b5aa0 |
13 | 54c59887a4 |
14 | 2a94d80b0c |
15 | 173edc1746 |
hex | d4967f6d8 |
57066125016 has 64 divisors (see below), whose sum is σ = 150356160000. Its totient is φ = 17999024256.
The previous prime is 57066124993. The next prime is 57066125021. The reversal of 57066125016 is 61052166075.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302545 + ... + 453503.
It is an arithmetic number, because the mean of its divisors is an integer number (2349315000).
Almost surely, 257066125016 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57066125016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75178080000).
57066125016 is an abundant number, since it is smaller than the sum of its proper divisors (93290034984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57066125016 is a wasteful number, since it uses less digits than its factorization.
57066125016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151816 (or 151812 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 39.
The spelling of 57066125016 in words is "fifty-seven billion, sixty-six million, one hundred twenty-five thousand, sixteen".
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