Base | Representation |
---|---|
bin | 111101001011001111… |
… | …0111100010010111110 |
3 | 110120002122211002000022 |
4 | 1322112132330102332 |
5 | 4123023132300244 |
6 | 140204030332142 |
7 | 12330364063166 |
oct | 1722636742276 |
9 | 416078732008 |
10 | 131373712574 |
11 | 50796043785 |
12 | 2156495a052 |
13 | c50867b100 |
14 | 6503ad75a6 |
15 | 363d7646ee |
hex | 1e967bc4be |
131373712574 has 24 divisors (see below), whose sum is σ = 218347581672. Its totient is φ = 59223921120.
The previous prime is 131373712571. The next prime is 131373712601. The reversal of 131373712574 is 475217373131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131373712571) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4504997 + ... + 4534064.
It is an arithmetic number, because the mean of its divisors is an integer number (9097815903).
Almost surely, 2131373712574 is an apocalyptic number.
131373712574 is a deficient number, since it is larger than the sum of its proper divisors (86973869098).
131373712574 is a wasteful number, since it uses less digits than its factorization.
131373712574 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9039132 (or 9039119 counting only the distinct ones).
The product of its digits is 370440, while the sum is 44.
The spelling of 131373712574 in words is "one hundred thirty-one billion, three hundred seventy-three million, seven hundred twelve thousand, five hundred seventy-four".
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