Base | Representation |
---|---|
bin | 11010000111110010010001… |
… | …10011111101110110111000 |
3 | 21112101102010200222120202220 |
4 | 31003321020303331312320 |
5 | 30012112422213331333 |
6 | 322100313140324040 |
7 | 15046025065365462 |
oct | 1503711063756670 |
9 | 245342120876686 |
10 | 57442114198968 |
11 | 17337077a52844 |
12 | 65387bb9a3620 |
13 | 26089ca75bba5 |
14 | 10282dacb5132 |
15 | 69930415d8b3 |
hex | 343e48cfddb8 |
57442114198968 has 32 divisors (see below), whose sum is σ = 143605727865600. Its totient is φ = 19147312417248.
The previous prime is 57442114198951. The next prime is 57442114198991. The reversal of 57442114198968 is 86989141124475.
It is a super-2 number, since 2×574421141989682 (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 7 ways as a sum of consecutive naturals, for example, 4651905 + ... + 11684367.
It is an arithmetic number, because the mean of its divisors is an integer number (4487678995800).
Almost surely, 257442114198968 is an apocalyptic number.
It is an amenable number.
57442114198968 is an abundant number, since it is smaller than the sum of its proper divisors (86163613666632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57442114198968 is a wasteful number, since it uses less digits than its factorization.
57442114198968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7372811 (or 7372807 counting only the distinct ones).
The product of its digits is 139345920, while the sum is 69.
The spelling of 57442114198968 in words is "fifty-seven trillion, four hundred forty-two billion, one hundred fourteen million, one hundred ninety-eight thousand, nine hundred sixty-eight".
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