Base | Representation |
---|---|
bin | 111101001100010100… |
… | …1101101000000101000 |
3 | 110120012012021010200102 |
4 | 1322120221231000220 |
5 | 4123111440303401 |
6 | 140211410124532 |
7 | 12331315214006 |
oct | 1723051550050 |
9 | 416165233612 |
10 | 131410087976 |
11 | 508046290a2 |
12 | 21574b80748 |
13 | c513075c0b |
14 | 6508885a76 |
15 | 3641a4c56b |
hex | 1e98a6d028 |
131410087976 has 64 divisors (see below), whose sum is σ = 266283763200. Its totient is φ = 60652972800.
The previous prime is 131410087967. The next prime is 131410087981. The reversal of 131410087976 is 679780014131.
It is a super-2 number, since 2×1314100879762 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 131410087976.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486866 + ... + 707006.
It is an arithmetic number, because the mean of its divisors is an integer number (4160683800).
Almost surely, 2131410087976 is an apocalyptic number.
It is an amenable number.
131410087976 is an abundant number, since it is smaller than the sum of its proper divisors (134873675224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131410087976 is a wasteful number, since it uses less digits than its factorization.
131410087976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220290 (or 220286 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 47.
The spelling of 131410087976 in words is "one hundred thirty-one billion, four hundred ten million, eighty-seven thousand, nine hundred seventy-six".
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