Base | Representation |
---|---|
bin | 110101011111010110… |
… | …001110100011101011 |
3 | 12111020200122112211000 |
4 | 311133112032203223 |
5 | 1420111131042123 |
6 | 42215051010043 |
7 | 4102162650402 |
oct | 653726164353 |
9 | 174220575730 |
10 | 57434237163 |
11 | 223a3147506 |
12 | b16a739923 |
13 | 5554013a24 |
14 | 2acbc04639 |
15 | 1762386b43 |
hex | d5f58e8eb |
57434237163 has 64 divisors (see below), whose sum is σ = 92021529600. Its totient is φ = 35273802240.
The previous prime is 57434237149. The next prime is 57434237239. The reversal of 57434237163 is 36173243475.
57434237163 is a `hidden beast` number, since 57 + 434 + 2 + 3 + 7 + 163 = 666.
It is not a de Polignac number, because 57434237163 - 212 = 57434233067 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57434235163) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4145658 + ... + 4159488.
It is an arithmetic number, because the mean of its divisors is an integer number (1437836400).
Almost surely, 257434237163 is an apocalyptic number.
57434237163 is a deficient number, since it is larger than the sum of its proper divisors (34587292437).
57434237163 is a wasteful number, since it uses less digits than its factorization.
57434237163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14049 (or 14043 counting only the distinct ones).
The product of its digits is 1270080, while the sum is 45.
The spelling of 57434237163 in words is "fifty-seven billion, four hundred thirty-four million, two hundred thirty-seven thousand, one hundred sixty-three".
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