Base | Representation |
---|---|
bin | 1000100111010001… |
… | …0101111101111001 |
3 | 12222010210221012011 |
4 | 2021310111331321 |
5 | 14213410400212 |
6 | 1021234245521 |
7 | 111204243016 |
oct | 21164257571 |
9 | 5863727164 |
10 | 2312200057 |
11 | a871a4142 |
12 | 5464268a1 |
13 | 2ab05721b |
14 | 17d12670d |
15 | d7ed14a7 |
hex | 89d15f79 |
2312200057 has 2 divisors, whose sum is σ = 2312200058. Its totient is φ = 2312200056.
The previous prime is 2312200027. The next prime is 2312200061. The reversal of 2312200057 is 7500022132.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2151011641 + 161188416 = 46379^2 + 12696^2 .
It is a cyclic number.
It is not a de Polignac number, because 2312200057 - 215 = 2312167289 is a prime.
It is not a weakly prime, because it can be changed into another prime (2312200027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156100028 + 1156100029.
It is an arithmetic number, because the mean of its divisors is an integer number (1156100029).
Almost surely, 22312200057 is an apocalyptic number.
It is an amenable number.
2312200057 is a deficient number, since it is larger than the sum of its proper divisors (1).
2312200057 is an equidigital number, since it uses as much as digits as its factorization.
2312200057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 2312200057 is about 48085.3413942336. The cubic root of 2312200057 is about 1322.3359419993.
Adding to 2312200057 its reverse (7500022132), we get a palindrome (9812222189).
The spelling of 2312200057 in words is "two billion, three hundred twelve million, two hundred thousand, fifty-seven".
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