Base | Representation |
---|---|
bin | 110101101011001100… |
… | …100010001101011100 |
3 | 12111202112200220110110 |
4 | 311223030202031130 |
5 | 1421013023212222 |
6 | 42250511410020 |
7 | 4110125416401 |
oct | 655314421534 |
9 | 174675626413 |
10 | 57633022812 |
11 | 22495380072 |
12 | b205223910 |
13 | 5586264381 |
14 | 2b0a38c2a8 |
15 | 1774a5130c |
hex | d6b32235c |
57633022812 has 48 divisors (see below), whose sum is σ = 135294001920. Its totient is φ = 19094654592.
The previous prime is 57633022771. The next prime is 57633022813. The reversal of 57633022812 is 21822033675.
57633022812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57633022813) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300768 + ... + 1344344.
It is an arithmetic number, because the mean of its divisors is an integer number (2818625040).
Almost surely, 257633022812 is an apocalyptic number.
It is an amenable number.
57633022812 is an abundant number, since it is smaller than the sum of its proper divisors (77660979108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57633022812 is a wasteful number, since it uses less digits than its factorization.
57633022812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44250 (or 44248 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 39.
The spelling of 57633022812 in words is "fifty-seven billion, six hundred thirty-three million, twenty-two thousand, eight hundred twelve".
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