Base | Representation |
---|---|
bin | 110101011011001010… |
… | …000011101101011110 |
3 | 12111001210100222200120 |
4 | 311123022003231132 |
5 | 1414440132010032 |
6 | 42204100135410 |
7 | 4100350300110 |
oct | 653312035536 |
9 | 174053328616 |
10 | 57363938142 |
11 | 223674a1845 |
12 | b14b097566 |
13 | 554259c084 |
14 | 2ac27453b0 |
15 | 175b0ec62c |
hex | d5b283b5e |
57363938142 has 32 divisors (see below), whose sum is σ = 133339910400. Its totient is φ = 16111904448.
The previous prime is 57363938129. The next prime is 57363938171. The reversal of 57363938142 is 24183936375.
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, 11572167 + ... + 11577122.
It is an arithmetic number, because the mean of its divisors is an integer number (4166872200).
Almost surely, 257363938142 is an apocalyptic number.
57363938142 is an abundant number, since it is smaller than the sum of its proper divisors (75975972258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57363938142 is a wasteful number, since it uses less digits than its factorization.
57363938142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23149360.
The product of its digits is 3265920, while the sum is 51.
The spelling of 57363938142 in words is "fifty-seven billion, three hundred sixty-three million, nine hundred thirty-eight thousand, one hundred forty-two".
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