Base | Representation |
---|---|
bin | 111101000001000000… |
… | …0001101101110011111 |
3 | 110112012201021102020221 |
4 | 1322002000031232133 |
5 | 4121322202110213 |
6 | 140105554022211 |
7 | 12316022404534 |
oct | 1720200155637 |
9 | 415181242227 |
10 | 131030113183 |
11 | 5062a0a0442 |
12 | 21489877967 |
13 | c482426368 |
14 | 64b0214d8b |
15 | 361d4e238d |
hex | 1e8200db9f |
131030113183 has 2 divisors, whose sum is σ = 131030113184. Its totient is φ = 131030113182.
The previous prime is 131030113171. The next prime is 131030113219. The reversal of 131030113183 is 381311030131.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 131030113183 - 29 = 131030112671 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (131030113283) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65515056591 + 65515056592.
It is an arithmetic number, because the mean of its divisors is an integer number (65515056592).
Almost surely, 2131030113183 is an apocalyptic number.
131030113183 is a deficient number, since it is larger than the sum of its proper divisors (1).
131030113183 is an equidigital number, since it uses as much as digits as its factorization.
131030113183 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 25.
The spelling of 131030113183 in words is "one hundred thirty-one billion, thirty million, one hundred thirteen thousand, one hundred eighty-three".
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