Base | Representation |
---|---|
bin | 1000100111010000… |
… | …1011011110010001 |
3 | 12222010201202020011 |
4 | 2021310023132101 |
5 | 14213403011243 |
6 | 1021233314521 |
7 | 111204003502 |
oct | 21164133621 |
9 | 5863652204 |
10 | 2312157073 |
11 | a87174916 |
12 | 546405a41 |
13 | 2ab0407a5 |
14 | 17d114ba9 |
15 | d7ec389d |
hex | 89d0b791 |
2312157073 has 2 divisors, whose sum is σ = 2312157074. Its totient is φ = 2312157072.
The previous prime is 2312157059. The next prime is 2312157137. The reversal of 2312157073 is 3707512132.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2136011089 + 176145984 = 46217^2 + 13272^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2312157073 is a prime.
It is not a weakly prime, because it can be changed into another prime (2312157013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156078536 + 1156078537.
It is an arithmetic number, because the mean of its divisors is an integer number (1156078537).
Almost surely, 22312157073 is an apocalyptic number.
It is an amenable number.
2312157073 is a deficient number, since it is larger than the sum of its proper divisors (1).
2312157073 is an equidigital number, since it uses as much as digits as its factorization.
2312157073 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8820, while the sum is 31.
The square root of 2312157073 is about 48084.8944368187. The cubic root of 2312157073 is about 1322.3277478351.
The spelling of 2312157073 in words is "two billion, three hundred twelve million, one hundred fifty-seven thousand, seventy-three".
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