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23262908129 is a prime number
BaseRepresentation
bin10101101010100100…
…111100111011100001
32020001020021011201222
4111222210330323201
5340120301030004
614404204504425
71452322312406
oct255244747341
966036234658
1023262908129
11995833a20a
12461284b115
1322696a0cc6
1411a97a82ad
159124437be
hex56a93cee1

23262908129 has 2 divisors, whose sum is σ = 23262908130. Its totient is φ = 23262908128.

The previous prime is 23262908111. The next prime is 23262908173. The reversal of 23262908129 is 92180926232.

It is an a-pointer prime, because the next prime (23262908173) can be obtained adding 23262908129 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13082098129 + 10180810000 = 114377^2 + 100900^2 .

It is a cyclic number.

It is not a de Polignac number, because 23262908129 - 224 = 23246130913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23262908129.

It is not a weakly prime, because it can be changed into another prime (23262908429) 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 as a sum of consecutive naturals, namely, 11631454064 + 11631454065.

It is an arithmetic number, because the mean of its divisors is an integer number (11631454065).

Almost surely, 223262908129 is an apocalyptic number.

It is an amenable number.

23262908129 is a deficient number, since it is larger than the sum of its proper divisors (1).

23262908129 is an equidigital number, since it uses as much as digits as its factorization.

23262908129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 23262908129 in words is "twenty-three billion, two hundred sixty-two million, nine hundred eight thousand, one hundred twenty-nine".