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23839001629 is a prime number
BaseRepresentation
bin10110001100111010…
…100100110000011101
32021112101021202110021
4112030322210300131
5342310241023004
614541304312141
71502516112322
oct261472446035
967471252407
1023839001629
11a123549843
124753772651
13232bb49331
1412220cab49
15947cdcd54
hex58cea4c1d

23839001629 has 2 divisors, whose sum is σ = 23839001630. Its totient is φ = 23839001628.

The previous prime is 23839001513. The next prime is 23839001701. The reversal of 23839001629 is 92610093832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23731402500 + 107599129 = 154050^2 + 10373^2 .

It is a cyclic number.

It is not a de Polignac number, because 23839001629 - 223 = 23830613021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23839001729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11919500814 + 11919500815.

It is an arithmetic number, because the mean of its divisors is an integer number (11919500815).

Almost surely, 223839001629 is an apocalyptic number.

It is an amenable number.

23839001629 is a deficient number, since it is larger than the sum of its proper divisors (1).

23839001629 is an equidigital number, since it uses as much as digits as its factorization.

23839001629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 23839001629 in words is "twenty-three billion, eight hundred thirty-nine million, one thousand, six hundred twenty-nine".