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7240434323 is a prime number
BaseRepresentation
bin1101011111001000…
…00100001010010011
3200200121011011200012
412233210010022103
5104312022344243
63154243345135
7344265450653
oct65744041223
920617134605
107240434323
113086044521
1214a09821ab
138b5079685
144c9866363
152c59add18
hex1af904293

7240434323 has 2 divisors, whose sum is σ = 7240434324. Its totient is φ = 7240434322.

The previous prime is 7240434277. The next prime is 7240434349. The reversal of 7240434323 is 3234340427.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7240434323 - 26 = 7240434259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7240434323.

It is not a weakly prime, because it can be changed into another prime (7240434373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620217161 + 3620217162.

It is an arithmetic number, because the mean of its divisors is an integer number (3620217162).

Almost surely, 27240434323 is an apocalyptic number.

7240434323 is a deficient number, since it is larger than the sum of its proper divisors (1).

7240434323 is an equidigital number, since it uses as much as digits as its factorization.

7240434323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 32.

The square root of 7240434323 is about 85090.7416996702. The cubic root of 7240434323 is about 1934.5867375009.

The spelling of 7240434323 in words is "seven billion, two hundred forty million, four hundred thirty-four thousand, three hundred twenty-three".