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22331024413 = 47475128179
BaseRepresentation
bin10100110011000010…
…000110010000011101
32010122021202120121021
4110303002012100131
5331213220240123
614131515204141
71420245401305
oct246302062035
963567676537
1022331024413
11951a310185
1243b2746651
13214b5c3119
14111bb0c605
158aa719c5d
hex53308641d

22331024413 has 4 divisors (see below), whose sum is σ = 22806152640. Its totient is φ = 21855896188.

The previous prime is 22331024411. The next prime is 22331024467. The reversal of 22331024413 is 31442013322.

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 cyclic number.

It is not a de Polignac number, because 22331024413 - 21 = 22331024411 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 (22331024411) 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, 237564043 + ... + 237564136.

It is an arithmetic number, because the mean of its divisors is an integer number (5701538160).

Almost surely, 222331024413 is an apocalyptic number.

It is an amenable number.

22331024413 is a deficient number, since it is larger than the sum of its proper divisors (475128227).

22331024413 is an equidigital number, since it uses as much as digits as its factorization.

22331024413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475128226.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22331024413 its reverse (31442013322), we get a palindrome (53773037735).

The spelling of 22331024413 in words is "twenty-two billion, three hundred thirty-one million, twenty-four thousand, four hundred thirteen".

Divisors: 1 47 475128179 22331024413