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2323122631 is a prime number
BaseRepresentation
bin1000101001111000…
…0000100111000111
312222220100212010221
42022132000213013
514224204411011
61022304325211
7111366134164
oct21236004707
95886325127
102323122631
11a92384465
1254a013807
132b03ac99b
1418076b06b
15d8e3c971
hex8a7809c7

2323122631 has 2 divisors, whose sum is σ = 2323122632. Its totient is φ = 2323122630.

The previous prime is 2323122587. The next prime is 2323122653. The reversal of 2323122631 is 1362213232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2323122631 is a prime.

It is a super-2 number, since 2×23231226312 = 10793797517328724322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2323122596 and 2323122605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2323122731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161561315 + 1161561316.

It is an arithmetic number, because the mean of its divisors is an integer number (1161561316).

Almost surely, 22323122631 is an apocalyptic number.

2323122631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323122631 is an equidigital number, since it uses as much as digits as its factorization.

2323122631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

The square root of 2323122631 is about 48198.7824638756. The cubic root of 2323122631 is about 1324.4148608442.

Adding to 2323122631 its reverse (1362213232), we get a palindrome (3685335863).

The spelling of 2323122631 in words is "two billion, three hundred twenty-three million, one hundred twenty-two thousand, six hundred thirty-one".