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2312200057 is a prime number
BaseRepresentation
bin1000100111010001…
…0101111101111001
312222010210221012011
42021310111331321
514213410400212
61021234245521
7111204243016
oct21164257571
95863727164
102312200057
11a871a4142
125464268a1
132ab05721b
1417d12670d
15d7ed14a7
hex89d15f79

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".