Base | Representation |
---|---|
bin | 111101010000111011… |
… | …0011001111010011100 |
3 | 110120120221122122020012 |
4 | 1322201312121322130 |
5 | 4123420442200242 |
6 | 140235001542352 |
7 | 12335201024645 |
oct | 1724166317234 |
9 | 416527578205 |
10 | 131564412572 |
11 | 5088375448a |
12 | 215b87a49b8 |
13 | c53902a348 |
14 | 65211786cc |
15 | 3650383282 |
hex | 1ea1d99e9c |
131564412572 has 6 divisors (see below), whose sum is σ = 230237722008. Its totient is φ = 65782206284.
The previous prime is 131564412563. The next prime is 131564412601. The reversal of 131564412572 is 275214465131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16445551568 + ... + 16445551575.
It is an arithmetic number, because the mean of its divisors is an integer number (38372953668).
Almost surely, 2131564412572 is an apocalyptic number.
It is an amenable number.
131564412572 is a deficient number, since it is larger than the sum of its proper divisors (98673309436).
131564412572 is a wasteful number, since it uses less digits than its factorization.
131564412572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32891103147 (or 32891103145 counting only the distinct ones).
The product of its digits is 201600, while the sum is 41.
The spelling of 131564412572 in words is "one hundred thirty-one billion, five hundred sixty-four million, four hundred twelve thousand, five hundred seventy-two".
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