Base | Representation |
---|---|
bin | 11101110101001110110110… |
… | …110100000110011111101111 |
3 | 122012112201211110100112112221 |
4 | 131311032312310012133233 |
5 | 114144101013333233234 |
6 | 1143013034542540211 |
7 | 36430663551446416 |
oct | 3565166664063757 |
9 | 565481743315487 |
10 | 131201433102319 |
11 | 388942406322a8 |
12 | 1286b872597667 |
13 | 582931ba3b718 |
14 | 245827cb7447d |
15 | 1027cb4eb6eb4 |
hex | 7753b6d067ef |
131201433102319 has 8 divisors (see below), whose sum is σ = 131675900721120. Its totient is φ = 130727019091200.
The previous prime is 131201433102277. The next prime is 131201433102407. The reversal of 131201433102319 is 913201334102131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131201433102319 - 29 = 131201433101807 is a prime.
It is a super-2 number, since 2×1312014331023192 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131201433702319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8494954 + ... + 18291175.
It is an arithmetic number, because the mean of its divisors is an integer number (16459487590140).
Almost surely, 2131201433102319 is an apocalyptic number.
131201433102319 is a deficient number, since it is larger than the sum of its proper divisors (474467618801).
131201433102319 is a wasteful number, since it uses less digits than its factorization.
131201433102319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26803841.
The product of its (nonzero) digits is 11664, while the sum is 34.
The spelling of 131201433102319 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred thirty-three million, one hundred two thousand, three hundred nineteen".
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