Base | Representation |
---|---|
bin | 100011011110110110010011… |
… | …0001111100011111110110011 |
3 | 1111221001202110210100200101021 |
4 | 1012331230212033203332303 |
5 | 311401444001202042204 |
6 | 3023442052551120311 |
7 | 122511462015140305 |
oct | 10675544617437663 |
9 | 1457052423320337 |
10 | 312103030112179 |
11 | 9049a173a97569 |
12 | 2b0077a9373097 |
13 | 1051c2602cc707 |
14 | 570dc1da79975 |
15 | 26137b1a0a154 |
hex | 11bdb263e3fb3 |
312103030112179 has 2 divisors, whose sum is σ = 312103030112180. Its totient is φ = 312103030112178.
The previous prime is 312103030112161. The next prime is 312103030112221. The reversal of 312103030112179 is 971211030301213.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 312103030112179 - 29 = 312103030111667 is a prime.
It is not a weakly prime, because it can be changed into another prime (312103030112119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156051515056089 + 156051515056090.
It is an arithmetic number, because the mean of its divisors is an integer number (156051515056090).
Almost surely, 2312103030112179 is an apocalyptic number.
312103030112179 is a deficient number, since it is larger than the sum of its proper divisors (1).
312103030112179 is an equidigital number, since it uses as much as digits as its factorization.
312103030112179 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6804, while the sum is 34.
The spelling of 312103030112179 in words is "three hundred twelve trillion, one hundred three billion, thirty million, one hundred twelve thousand, one hundred seventy-nine".
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