Base | Representation |
---|---|
bin | 101011110110000100001101… |
… | …100111011011101000101011 |
3 | 221021202111111002020002121102 |
4 | 223312010031213123220223 |
5 | 200233322124013113011 |
6 | 1522041302155432015 |
7 | 55421415144305054 |
oct | 5366041547335053 |
9 | 837674432202542 |
10 | 192831375129131 |
11 | 5649536617a7a2 |
12 | 1976401945560b |
13 | 8379bc788a76b |
14 | 358913463172b |
15 | 1745ebeb2573b |
hex | af610d9dba2b |
192831375129131 has 2 divisors, whose sum is σ = 192831375129132. Its totient is φ = 192831375129130.
The previous prime is 192831375129097. The next prime is 192831375129161. The reversal of 192831375129131 is 131921573138291.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 192831375129131 - 222 = 192831370934827 is a prime.
It is a super-2 number, since 2×1928313751291312 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (192831375129161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96415687564565 + 96415687564566.
It is an arithmetic number, because the mean of its divisors is an integer number (96415687564566).
Almost surely, 2192831375129131 is an apocalyptic number.
192831375129131 is a deficient number, since it is larger than the sum of its proper divisors (1).
192831375129131 is an equidigital number, since it uses as much as digits as its factorization.
192831375129131 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2449440, while the sum is 56.
The spelling of 192831375129131 in words is "one hundred ninety-two trillion, eight hundred thirty-one billion, three hundred seventy-five million, one hundred twenty-nine thousand, one hundred thirty-one".
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