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23124859969 is a prime number
BaseRepresentation
bin10101100010010110…
…010101110001000001
32012200121111121021011
4111202112111301001
5334324431004334
614342354000521
71446025031551
oct254226256101
965617447234
1023124859969
119897420622
124594576141
132246bc81c3
141195311161
15905275564
hex562595c41

23124859969 has 2 divisors, whose sum is σ = 23124859970. Its totient is φ = 23124859968.

The previous prime is 23124859957. The next prime is 23124859987. The reversal of 23124859969 is 96995842132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16728059569 + 6396800400 = 129337^2 + 79980^2 .

It is a cyclic number.

It is not a de Polignac number, because 23124859969 - 213 = 23124851777 is a prime.

It is a super-2 number, since 2×231248599692 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23124859469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11562429984 + 11562429985.

It is an arithmetic number, because the mean of its divisors is an integer number (11562429985).

Almost surely, 223124859969 is an apocalyptic number.

It is an amenable number.

23124859969 is a deficient number, since it is larger than the sum of its proper divisors (1).

23124859969 is an equidigital number, since it uses as much as digits as its factorization.

23124859969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 58.

The spelling of 23124859969 in words is "twenty-three billion, one hundred twenty-four million, eight hundred fifty-nine thousand, nine hundred sixty-nine".