Base | Representation |
---|---|
bin | 110101110001111010… |
… | …110010011010101110 |
3 | 12112001101221010221010 |
4 | 311301322302122232 |
5 | 1421230411423433 |
6 | 42310021050050 |
7 | 4112665203312 |
oct | 656172623256 |
9 | 175041833833 |
10 | 57745811118 |
11 | 22543006646 |
12 | b236b56926 |
13 | 55a3734908 |
14 | 2b1b34bb42 |
15 | 177e8cee63 |
hex | d71eb26ae |
57745811118 has 16 divisors (see below), whose sum is σ = 117670710096. Its totient is φ = 18885422400.
The previous prime is 57745811107. The next prime is 57745811141. The reversal of 57745811118 is 81111854775.
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, 90794983 + ... + 90795618.
It is an arithmetic number, because the mean of its divisors is an integer number (7354419381).
Almost surely, 257745811118 is an apocalyptic number.
57745811118 is an abundant number, since it is smaller than the sum of its proper divisors (59924898978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57745811118 is a wasteful number, since it uses less digits than its factorization.
57745811118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181590659.
The product of its digits is 313600, while the sum is 48.
The spelling of 57745811118 in words is "fifty-seven billion, seven hundred forty-five million, eight hundred eleven thousand, one hundred eighteen".
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