Base | Representation |
---|---|
bin | 111101001011001110… |
… | …0110100101111111111 |
3 | 110120002121202212102101 |
4 | 1322112130310233333 |
5 | 4123023012014000 |
6 | 140204010405531 |
7 | 12330356261425 |
oct | 1722634645777 |
9 | 416077685371 |
10 | 131373157375 |
11 | 507957a4639 |
12 | 215647308a7 |
13 | c5085154a5 |
14 | 65039d1115 |
15 | 363d6a4e6a |
hex | 1e96734bff |
131373157375 has 64 divisors (see below), whose sum is σ = 176304885120. Its totient is φ = 97534080000.
The previous prime is 131373157327. The next prime is 131373157423. The reversal of 131373157375 is 573751373131.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (131373157327) and next prime (131373157423).
It is not a de Polignac number, because 131373157375 - 211 = 131373155327 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11126475 + ... + 11138275.
It is an arithmetic number, because the mean of its divisors is an integer number (2754763830).
Almost surely, 2131373157375 is an apocalyptic number.
131373157375 is a deficient number, since it is larger than the sum of its proper divisors (44931727745).
131373157375 is a wasteful number, since it uses less digits than its factorization.
131373157375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11965 (or 11955 counting only the distinct ones).
The product of its digits is 694575, while the sum is 46.
The spelling of 131373157375 in words is "one hundred thirty-one billion, three hundred seventy-three million, one hundred fifty-seven thousand, three hundred seventy-five".
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