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2312952432961 is a prime number
BaseRepresentation
bin100001101010000110101…
…101010100100101000001
322012010010122001122110111
4201222012231110211001
5300343411310323321
64530320005431321
7326051055202552
oct41520655244501
98163118048414
102312952432961
11811a10393735
1231432310b541
1313a15894baa1
147dd39cd8329
15402728445e1
hex21a86b54941

2312952432961 has 2 divisors, whose sum is σ = 2312952432962. Its totient is φ = 2312952432960.

The previous prime is 2312952432953. The next prime is 2312952432977. The reversal of 2312952432961 is 1692342592132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2118061086736 + 194891346225 = 1455356^2 + 441465^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312952432961 - 23 = 2312952432953 is a prime.

It is not a weakly prime, because it can be changed into another prime (2312952432061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156476216480 + 1156476216481.

It is an arithmetic number, because the mean of its divisors is an integer number (1156476216481).

Almost surely, 22312952432961 is an apocalyptic number.

It is an amenable number.

2312952432961 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312952432961 is an equidigital number, since it uses as much as digits as its factorization.

2312952432961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1399680, while the sum is 49.

The spelling of 2312952432961 in words is "two trillion, three hundred twelve billion, nine hundred fifty-two million, four hundred thirty-two thousand, nine hundred sixty-one".