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2252376343 = 7321768049
BaseRepresentation
bin1000011001000000…
…1000100100010111
312210222020120111001
42012100020210113
514103102020333
61011300124131
7106546611610
oct20620104427
95728216431
102252376343
11a56453758
1252a396647
1329b83c589
141751d2c07
15d2b15b7d
hex86408917

2252376343 has 4 divisors (see below), whose sum is σ = 2574144400. Its totient is φ = 1930608288.

The previous prime is 2252376323. The next prime is 2252376367. The reversal of 2252376343 is 3436732522.

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

It is a de Polignac number, because none of the positive numbers 2k-2252376343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252376323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160884018 + ... + 160884031.

It is an arithmetic number, because the mean of its divisors is an integer number (643536100).

Almost surely, 22252376343 is an apocalyptic number.

2252376343 is a deficient number, since it is larger than the sum of its proper divisors (321768057).

2252376343 is an equidigital number, since it uses as much as digits as its factorization.

2252376343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321768056.

The product of its digits is 181440, while the sum is 37.

The square root of 2252376343 is about 47459.2071467697. The cubic root of 2252376343 is about 1310.8318518642.

The spelling of 2252376343 in words is "two billion, two hundred fifty-two million, three hundred seventy-six thousand, three hundred forty-three".

Divisors: 1 7 321768049 2252376343