Base | Representation |
---|---|
bin | 1100111101110110100010111… |
… | …1101110110111100001011111 |
3 | 11102122122200002211121000222002 |
4 | 3033131220233232313201133 |
5 | 1424043242213214041111 |
6 | 12552325330312512515 |
7 | 363122024400640655 |
oct | 31735505756674137 |
9 | 4378580084530862 |
10 | 912432243112031 |
11 | 2448023831a4994 |
12 | 864035940ab73b |
13 | 30217cb6c4c265 |
14 | 12145d55b50dd5 |
15 | 70746cad5563b |
hex | 33dda2fbb785f |
912432243112031 has 32 divisors (see below), whose sum is σ = 989621177425920. Its totient is φ = 838037486946816.
The previous prime is 912432243111863. The next prime is 912432243112051. The reversal of 912432243112031 is 130211342234219.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-912432243112031 is a prime.
It is a super-2 number, since 2×9124322431120312 (a number of 31 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (912432243112051) 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, 210356690 + ... + 214650416.
It is an arithmetic number, because the mean of its divisors is an integer number (30925661794560).
Almost surely, 2912432243112031 is an apocalyptic number.
912432243112031 is a deficient number, since it is larger than the sum of its proper divisors (77188934313889).
912432243112031 is a wasteful number, since it uses less digits than its factorization.
912432243112031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4295063.
The product of its (nonzero) digits is 62208, while the sum is 38.
The spelling of 912432243112031 in words is "nine hundred twelve trillion, four hundred thirty-two billion, two hundred forty-three million, one hundred twelve thousand, thirty-one".
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