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2304274081 = 8232799847
BaseRepresentation
bin1000100101011000…
…0110111010100001
312221120220020210111
42021112012322201
514204343232311
61020352331321
7111050002144
oct21126067241
95846806714
102304274081
11a8278024a
12543843b41
132a95106b5
1417c06205b
15d7467d21
hex89586ea1

2304274081 has 4 divisors (see below), whose sum is σ = 2307074752. Its totient is φ = 2301473412.

The previous prime is 2304274009. The next prime is 2304274097. The reversal of 2304274081 is 1804724032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-2304274081 is a prime.

It is a super-2 number, since 2×23042740812 = 10619358080736789122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2304277081) 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, 1399101 + ... + 1400746.

It is an arithmetic number, because the mean of its divisors is an integer number (576768688).

Almost surely, 22304274081 is an apocalyptic number.

It is an amenable number.

2304274081 is a deficient number, since it is larger than the sum of its proper divisors (2800671).

2304274081 is an equidigital number, since it uses as much as digits as its factorization.

2304274081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800670.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2304274081 is about 48002.8549255146. The cubic root of 2304274081 is about 1320.8232699073.

The spelling of 2304274081 in words is "two billion, three hundred four million, two hundred seventy-four thousand, eighty-one".

Divisors: 1 823 2799847 2304274081