Search a number
-
+
625025414633 is a prime number
BaseRepresentation
bin10010001100001100110…
…10101111010111101001
32012202022002120211121212
421012012122233113221
540220023001232013
61155044355442505
763104466236354
oct11060632572751
92182262524555
10625025414633
11221087608a54
12a11738b6435
1346c2a521869
1422373b6529b
15113d1db06a8
hex91866af5e9

625025414633 has 2 divisors, whose sum is σ = 625025414634. Its totient is φ = 625025414632.

The previous prime is 625025414623. The next prime is 625025414687. The reversal of 625025414633 is 336414520526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 390960071824 + 234065342809 = 625268^2 + 483803^2 .

It is a cyclic number.

It is not a de Polignac number, because 625025414633 - 24 = 625025414617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (625025414623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312512707316 + 312512707317.

It is an arithmetic number, because the mean of its divisors is an integer number (312512707317).

Almost surely, 2625025414633 is an apocalyptic number.

It is an amenable number.

625025414633 is a deficient number, since it is larger than the sum of its proper divisors (1).

625025414633 is an equidigital number, since it uses as much as digits as its factorization.

625025414633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 625025414633 in words is "six hundred twenty-five billion, twenty-five million, four hundred fourteen thousand, six hundred thirty-three".