Base | Representation |
---|---|
bin | 11101110111010100100111… |
… | …101001101000100000110101 |
3 | 122020001110120001220012120210 |
4 | 131313110213221220200311 |
5 | 114203424140341313440 |
6 | 1143203030532020033 |
7 | 36444240014021361 |
oct | 3567244751504065 |
9 | 566043501805523 |
10 | 131345060104245 |
11 | 3893a1442a7699 |
12 | 12893676a61619 |
13 | 5839a2ab75cb0 |
14 | 24611c5d802a1 |
15 | 102b8be330a80 |
hex | 777527a68835 |
131345060104245 has 16 divisors (see below), whose sum is σ = 226317642026112. Its totient is φ = 64662183435840.
The previous prime is 131345060104229. The next prime is 131345060104277. The reversal of 131345060104245 is 542401060543131.
It is not a de Polignac number, because 131345060104245 - 24 = 131345060104229 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336782205201 + ... + 336782205590.
It is an arithmetic number, because the mean of its divisors is an integer number (14144852626632).
Almost surely, 2131345060104245 is an apocalyptic number.
131345060104245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
131345060104245 is a deficient number, since it is larger than the sum of its proper divisors (94972581921867).
131345060104245 is a wasteful number, since it uses less digits than its factorization.
131345060104245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 673564410812.
The product of its (nonzero) digits is 172800, while the sum is 39.
The spelling of 131345060104245 in words is "one hundred thirty-one trillion, three hundred forty-five billion, sixty million, one hundred four thousand, two hundred forty-five".
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