Base | Representation |
---|---|
bin | 111101001011000011… |
… | …1100001010010111000 |
3 | 110120002020021010122020 |
4 | 1322112013201102320 |
5 | 4123020044311124 |
6 | 140203250554440 |
7 | 12330260641446 |
oct | 1722607412270 |
9 | 416066233566 |
10 | 131367572664 |
11 | 5079262a779 |
12 | 21562898a20 |
13 | c50730b523 |
14 | 6502d79b96 |
15 | 363ce50379 |
hex | 1e961e14b8 |
131367572664 has 16 divisors (see below), whose sum is σ = 328418931720. Its totient is φ = 43789190880.
The previous prime is 131367572621. The next prime is 131367572717. The reversal of 131367572664 is 466275763131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2736824407 + ... + 2736824454.
Almost surely, 2131367572664 is an apocalyptic number.
It is an amenable number.
131367572664 is an abundant number, since it is smaller than the sum of its proper divisors (197051359056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131367572664 is a wasteful number, since it uses less digits than its factorization.
131367572664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5473648870 (or 5473648866 counting only the distinct ones).
The product of its digits is 3810240, while the sum is 51.
The spelling of 131367572664 in words is "one hundred thirty-one billion, three hundred sixty-seven million, five hundred seventy-two thousand, six hundred sixty-four".
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