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2312540353 is a prime number
BaseRepresentation
bin1000100111010110…
…1001000011000001
312222011110012222201
42021311221003001
514214002242403
61021245433201
7111210161104
oct21165510301
95864405881
102312540353
11a87406882
1254656b801
132ab146096
1417d1b473b
15d804c21d
hex89d690c1

2312540353 has 2 divisors, whose sum is σ = 2312540354. Its totient is φ = 2312540352.

The previous prime is 2312540291. The next prime is 2312540371. The reversal of 2312540353 is 3530452132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2295176464 + 17363889 = 47908^2 + 4167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2312540353 is a prime.

It is not a weakly prime, because it can be changed into another prime (2312540383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156270176 + 1156270177.

It is an arithmetic number, because the mean of its divisors is an integer number (1156270177).

Almost surely, 22312540353 is an apocalyptic number.

It is an amenable number.

2312540353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312540353 is an equidigital number, since it uses as much as digits as its factorization.

2312540353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2312540353 is about 48088.8797228632. The cubic root of 2312540353 is about 1322.4008100250.

Adding to 2312540353 its reverse (3530452132), we get a palindrome (5842992485).

The spelling of 2312540353 in words is "two billion, three hundred twelve million, five hundred forty thousand, three hundred fifty-three".