Base | Representation |
---|---|
bin | 111101000001101011… |
… | …1110100010100100001 |
3 | 110112021022111010210001 |
4 | 1322003113310110201 |
5 | 4121344041442133 |
6 | 140112134140001 |
7 | 12316421532001 |
oct | 1720327642441 |
9 | 415238433701 |
10 | 131053077793 |
11 | 50641056060 |
12 | 214954b1601 |
13 | c487106ca1 |
14 | 64b32b2001 |
15 | 362052b87d |
hex | 1e835f4521 |
131053077793 has 32 divisors (see below), whose sum is σ = 147920411520. Its totient is φ = 115086666240.
The previous prime is 131053077773. The next prime is 131053077839. The reversal of 131053077793 is 397770350131.
It is a cyclic number.
It is not a de Polignac number, because 131053077793 - 25 = 131053077761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131053077773) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27363043 + ... + 27367831.
It is an arithmetic number, because the mean of its divisors is an integer number (4622512860).
Almost surely, 2131053077793 is an apocalyptic number.
It is an amenable number.
131053077793 is a deficient number, since it is larger than the sum of its proper divisors (16867333727).
131053077793 is a wasteful number, since it uses less digits than its factorization.
131053077793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5569.
The product of its (nonzero) digits is 416745, while the sum is 46.
The spelling of 131053077793 in words is "one hundred thirty-one billion, fifty-three million, seventy-seven thousand, seven hundred ninety-three".
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