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2522322431 is a prime number
BaseRepresentation
bin1001011001010111…
…1001010111111111
320111210012020220022
42112111321113333
520131203304211
61054142042355
7116335246466
oct22625712777
96453166808
102522322431
1110848701a2
125a48793bb
133127469a5
1419cdc19dd
15eb689bdb
hex965795ff

2522322431 has 2 divisors, whose sum is σ = 2522322432. Its totient is φ = 2522322430.

The previous prime is 2522322427. The next prime is 2522322433. The reversal of 2522322431 is 1342232252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2522322431 - 22 = 2522322427 is a prime.

It is a super-2 number, since 2×25223224312 = 12724220891851499522, which contains 22 as substring.

Together with 2522322433, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2522322431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2522322433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261161215 + 1261161216.

It is an arithmetic number, because the mean of its divisors is an integer number (1261161216).

Almost surely, 22522322431 is an apocalyptic number.

2522322431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522322431 is an equidigital number, since it uses as much as digits as its factorization.

2522322431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 26.

The square root of 2522322431 is about 50222.7282313496. The cubic root of 2522322431 is about 1361.2363380732.

Adding to 2522322431 its reverse (1342232252), we get a palindrome (3864554683).

The spelling of 2522322431 in words is "two billion, five hundred twenty-two million, three hundred twenty-two thousand, four hundred thirty-one".