Base | Representation |
---|---|
bin | 110100001101101111… |
… | …0010011110100011111 |
3 | 101201102112112020212002 |
4 | 1220123132103310133 |
5 | 3314120300030111 |
6 | 123302320432515 |
7 | 11046454645214 |
oct | 1503336236437 |
9 | 351375466762 |
10 | 112130080031 |
11 | 43610563832 |
12 | 1989417873b |
13 | a75c8ba2a8 |
14 | 55da05db0b |
15 | 2db410263b |
hex | 1a1b793d1f |
112130080031 has 2 divisors, whose sum is σ = 112130080032. Its totient is φ = 112130080030.
The previous prime is 112130079947. The next prime is 112130080081. The reversal of 112130080031 is 130080031211.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 112130080031 - 234 = 94950210847 is a prime.
It is a super-2 number, since 2×1121300800312 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 112130079985 and 112130080012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112130080081) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56065040015 + 56065040016.
It is an arithmetic number, because the mean of its divisors is an integer number (56065040016).
Almost surely, 2112130080031 is an apocalyptic number.
112130080031 is a deficient number, since it is larger than the sum of its proper divisors (1).
112130080031 is an equidigital number, since it uses as much as digits as its factorization.
112130080031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 20.
The spelling of 112130080031 in words is "one hundred twelve billion, one hundred thirty million, eighty thousand, thirty-one".
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