Base | Representation |
---|---|
bin | 11101110100010110101011… |
… | …011010100101000110111001 |
3 | 122012022222010121011022210102 |
4 | 131310112223122211012321 |
5 | 114142103444223223231 |
6 | 1142525221215125145 |
7 | 36423430005325526 |
oct | 3564265332450671 |
9 | 565288117138712 |
10 | 131141112320441 |
11 | 388706a7077053 |
12 | 128600392137b5 |
13 | 58237279b8492 |
14 | 245539985c14d |
15 | 10264344ecacb |
hex | 7745ab6a51b9 |
131141112320441 has 24 divisors (see below), whose sum is σ = 146552637795840. Its totient is φ = 116927161992576.
The previous prime is 131141112320381. The next prime is 131141112320447. The reversal of 131141112320441 is 144023211141131.
It is not a de Polignac number, because 131141112320441 - 210 = 131141112319417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131141112320447) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209124320 + ... + 209750478.
It is an arithmetic number, because the mean of its divisors is an integer number (6106359908160).
Almost surely, 2131141112320441 is an apocalyptic number.
It is an amenable number.
131141112320441 is a deficient number, since it is larger than the sum of its proper divisors (15411525475399).
131141112320441 is a wasteful number, since it uses less digits than its factorization.
131141112320441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660341 (or 660322 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 29.
Adding to 131141112320441 its reverse (144023211141131), we get a palindrome (275164323461572).
The spelling of 131141112320441 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred twelve million, three hundred twenty thousand, four hundred forty-one".
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