Base | Representation |
---|---|
bin | 110010010000100110… |
… | …001111010101111111 |
3 | 12011021221201000220012 |
4 | 302100212033111333 |
5 | 1341010140112400 |
6 | 40442541013435 |
7 | 3620213420600 |
oct | 622046172577 |
9 | 164257630805 |
10 | 53965550975 |
11 | 20983168206 |
12 | a560b5427b |
13 | 51204bc3ab |
14 | 287d277da7 |
15 | 160cab2d35 |
hex | c9098f57f |
53965550975 has 144 divisors (see below), whose sum is σ = 85738798080. Its totient is φ = 33444633600.
The previous prime is 53965550953. The next prime is 53965550981. The reversal of 53965550975 is 57905556935.
It is not a de Polignac number, because 53965550975 - 28 = 53965550719 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 115557692 + ... + 115558158.
It is an arithmetic number, because the mean of its divisors is an integer number (595408320).
Almost surely, 253965550975 is an apocalyptic number.
53965550975 is a deficient number, since it is larger than the sum of its proper divisors (31773247105).
53965550975 is a wasteful number, since it uses less digits than its factorization.
53965550975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 718 (or 706 counting only the distinct ones).
The product of its (nonzero) digits is 31893750, while the sum is 59.
The spelling of 53965550975 in words is "fifty-three billion, nine hundred sixty-five million, five hundred fifty thousand, nine hundred seventy-five".
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