Base | Representation |
---|---|
bin | 110001011110110111… |
… | …010101010100010000 |
3 | 12002010210200010212102 |
4 | 301132313111110100 |
5 | 1332303034433323 |
6 | 40224053215532 |
7 | 3560432334302 |
oct | 613667252420 |
9 | 162123603772 |
10 | 53131171088 |
11 | 20595185256 |
12 | a3696315a8 |
13 | 501968ca98 |
14 | 280051d972 |
15 | 15ae6e9328 |
hex | c5edd5510 |
53131171088 has 20 divisors (see below), whose sum is σ = 102963314688. Its totient is φ = 26559993120.
The previous prime is 53131171087. The next prime is 53131171097. The reversal of 53131171088 is 88017113135.
53131171088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (53131171087) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270608 + ... + 423663.
Almost surely, 253131171088 is an apocalyptic number.
It is an amenable number.
53131171088 is a deficient number, since it is larger than the sum of its proper divisors (49832143600).
53131171088 is a wasteful number, since it uses less digits than its factorization.
53131171088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 699062 (or 699056 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 38.
The spelling of 53131171088 in words is "fifty-three billion, one hundred thirty-one million, one hundred seventy-one thousand, eighty-eight".
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