Base | Representation |
---|---|
bin | 11101110100010111111000… |
… | …110010000001011010001111 |
3 | 122012100002111001120002112100 |
4 | 131310113320302001122033 |
5 | 114142114124014430221 |
6 | 1142525554103410143 |
7 | 36423504116140500 |
oct | 3564277062013217 |
9 | 565302431502470 |
10 | 131142410311311 |
11 | 38871202821883 |
12 | 1286033ba53953 |
13 | 58238a389bb09 |
14 | 245547ddb8ba7 |
15 | 10264ad442926 |
hex | 7745f8c8168f |
131142410311311 has 18 divisors (see below), whose sum is σ = 220354934333352. Its totient is φ = 74938520177640.
The previous prime is 131142410311279. The next prime is 131142410311337. The reversal of 131142410311311 is 113113014241131.
131142410311311 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 4 + 24 + 10 + 311 + 311 = 666.
It is not a de Polignac number, because 131142410311311 - 25 = 131142410311279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131142410311811) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 148687539595 + ... + 148687540476.
Almost surely, 2131142410311311 is an apocalyptic number.
131142410311311 is a deficient number, since it is larger than the sum of its proper divisors (89212524022041).
131142410311311 is a wasteful number, since it uses less digits than its factorization.
131142410311311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297375080091 (or 297375080081 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
Adding to 131142410311311 its reverse (113113014241131), we get a palindrome (244255424552442).
The spelling of 131142410311311 in words is "one hundred thirty-one trillion, one hundred forty-two billion, four hundred ten million, three hundred eleven thousand, three hundred eleven".
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