Base | Representation |
---|---|
bin | 110101001110010010… |
… | …010110111000100110 |
3 | 12110111202001200222210 |
4 | 311032102112320212 |
5 | 1414014342310042 |
6 | 42130424104250 |
7 | 4062116033055 |
oct | 651622267046 |
9 | 173452050883 |
10 | 57148010022 |
11 | 2226661a854 |
12 | b0aa905086 |
13 | 5509928b5c |
14 | 2aa1bb839c |
15 | 1747198a9c |
hex | d4e496e26 |
57148010022 has 32 divisors (see below), whose sum is σ = 115107632640. Its totient is φ = 18914398560.
The previous prime is 57148010011. The next prime is 57148010077. The reversal of 57148010022 is 22001084175.
57148010022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×571480100222 (a number of 22 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 15 ways as a sum of consecutive naturals, for example, 657379 + ... + 739217.
It is an arithmetic number, because the mean of its divisors is an integer number (3597113520).
Almost surely, 257148010022 is an apocalyptic number.
57148010022 is an abundant number, since it is smaller than the sum of its proper divisors (57959622618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57148010022 is a wasteful number, since it uses less digits than its factorization.
57148010022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82668.
The product of its (nonzero) digits is 4480, while the sum is 30.
Adding to 57148010022 its reverse (22001084175), we get a palindrome (79149094197).
The spelling of 57148010022 in words is "fifty-seven billion, one hundred forty-eight million, ten thousand, twenty-two".
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