Base | Representation |
---|---|
bin | 1100111101110000000101000… |
… | …0111000110111000100001111 |
3 | 11102122021001022012002210111011 |
4 | 3033130001100320313010033 |
5 | 1424034432133314330111 |
6 | 12552202312530110051 |
7 | 363111012044012404 |
oct | 31734012070670417 |
9 | 4378231265083434 |
10 | 912321130230031 |
11 | 24476a244941095 |
12 | 863a5b4471b327 |
13 | 3020a68a0110c2 |
14 | 12140814c382ab |
15 | 70718761d0021 |
hex | 33dc050e3710f |
912321130230031 has 16 divisors (see below), whose sum is σ = 924398090291200. Its totient is φ = 900257500572768.
The previous prime is 912321130230001. The next prime is 912321130230047. The reversal of 912321130230031 is 130032031123219.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 912321130230031 - 233 = 912312540295439 is a prime.
It is a super-2 number, since 2×9123211302300312 (a number of 31 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 912321130229975 and 912321130230002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (912321130230001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245707005 + ... + 1246439161.
It is an arithmetic number, because the mean of its divisors is an integer number (57774880643200).
Almost surely, 2912321130230031 is an apocalyptic number.
912321130230031 is a deficient number, since it is larger than the sum of its proper divisors (12076960061169).
912321130230031 is a wasteful number, since it uses less digits than its factorization.
912321130230031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 741238.
The product of its (nonzero) digits is 5832, while the sum is 31.
The spelling of 912321130230031 in words is "nine hundred twelve trillion, three hundred twenty-one billion, one hundred thirty million, two hundred thirty thousand, thirty-one".
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