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2313740251 = 17387133073
BaseRepresentation
bin1000100111101000…
…1101111111011011
312222020201011221101
42021322031333123
514214304142001
61021331252231
7111223316254
oct21172157733
95866634841
102313740251
11a88056329
12546a4a077
132ab476294
1417d407b2b
15d81d7a01
hex89e8dfdb

2313740251 has 4 divisors (see below), whose sum is σ = 2313890712. Its totient is φ = 2313589792.

The previous prime is 2313740213. The next prime is 2313740267. The reversal of 2313740251 is 1520473132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2313740251 - 219 = 2313215963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313740651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49150 + ... + 83923.

It is an arithmetic number, because the mean of its divisors is an integer number (578472678).

Almost surely, 22313740251 is an apocalyptic number.

2313740251 is a deficient number, since it is larger than the sum of its proper divisors (150461).

2313740251 is a wasteful number, since it uses less digits than its factorization.

2313740251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150460.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2313740251 is about 48101.3539414433. The cubic root of 2313740251 is about 1322.6294866443.

The spelling of 2313740251 in words is "two billion, three hundred thirteen million, seven hundred forty thousand, two hundred fifty-one".

Divisors: 1 17387 133073 2313740251