Search a number
-
+
23252004989 is a prime number
BaseRepresentation
bin10101101001111011…
…010111000001111101
32020000110202020102222
4111221323113001331
5340110003124424
614403135055125
71452130532003
oct255173270175
966013666388
1023252004989
119952172554
12460b0714a5
132267354345
1411a816aa73
159114dce5e
hex569ed707d

23252004989 has 2 divisors, whose sum is σ = 23252004990. Its totient is φ = 23252004988.

The previous prime is 23252004977. The next prime is 23252005001. The reversal of 23252004989 is 98940025232.

It is a balanced prime because it is at equal distance from previous prime (23252004977) and next prime (23252005001).

It can be written as a sum of positive squares in only one way, i.e., 23241002500 + 11002489 = 152450^2 + 3317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23252004989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23252004959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11626002494 + 11626002495.

It is an arithmetic number, because the mean of its divisors is an integer number (11626002495).

Almost surely, 223252004989 is an apocalyptic number.

It is an amenable number.

23252004989 is a deficient number, since it is larger than the sum of its proper divisors (1).

23252004989 is an equidigital number, since it uses as much as digits as its factorization.

23252004989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 23252004989 in words is "twenty-three billion, two hundred fifty-two million, four thousand, nine hundred eighty-nine".