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23327320461 = 39977799171
BaseRepresentation
bin10101101110011010…
…101010100110001101
32020012201110122211220
4111232122222212031
5340233243223321
614414425233553
71454033644434
oct255632524615
966181418756
1023327320461
119990734145
1246303328b9
132279b34403
1411b417411b
15917e189c6
hex56e6aa98d

23327320461 has 8 divisors (see below), whose sum is σ = 31134294624. Its totient is φ = 15535946640.

The previous prime is 23327320451. The next prime is 23327320481. The reversal of 23327320461 is 16402372332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23327320461 - 26 = 23327320397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23327320421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3896595 + ... + 3902576.

It is an arithmetic number, because the mean of its divisors is an integer number (3891786828).

Almost surely, 223327320461 is an apocalyptic number.

It is an amenable number.

23327320461 is a deficient number, since it is larger than the sum of its proper divisors (7806974163).

23327320461 is an equidigital number, since it uses as much as digits as its factorization.

23327320461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800171.

The product of its (nonzero) digits is 36288, while the sum is 33.

Adding to 23327320461 its reverse (16402372332), we get a palindrome (39729692793).

The spelling of 23327320461 in words is "twenty-three billion, three hundred twenty-seven million, three hundred twenty thousand, four hundred sixty-one".

Divisors: 1 3 997 2991 7799171 23397513 7775773487 23327320461