Search a number
-
+
23752028879 is a prime number
BaseRepresentation
bin10110000111101110…
…110011001011001111
32021022022122002021022
4112013232303023033
5342121004411004
614524520224355
71500411625415
oct260756631317
967268562238
1023752028879
11a089445937
12472a60b0bb
132316b17277
14121472b2b5
1594035d2be
hex587bb32cf

23752028879 has 2 divisors, whose sum is σ = 23752028880. Its totient is φ = 23752028878.

The previous prime is 23752028863. The next prime is 23752028887. The reversal of 23752028879 is 97882025732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23752028879 - 24 = 23752028863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23752028879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23752028819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11876014439 + 11876014440.

It is an arithmetic number, because the mean of its divisors is an integer number (11876014440).

Almost surely, 223752028879 is an apocalyptic number.

23752028879 is a deficient number, since it is larger than the sum of its proper divisors (1).

23752028879 is an equidigital number, since it uses as much as digits as its factorization.

23752028879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 23752028879 in words is "twenty-three billion, seven hundred fifty-two million, twenty-eight thousand, eight hundred seventy-nine".