Search a number
-
+
25016113 is a prime number
BaseRepresentation
bin101111101101…
…1011100110001
31202001221122201
41133123130301
522401003423
62252103201
7422430163
oct137333461
952057581
1025016113
1113136a81
128464b01
13524b645
143472933
1522e22ad
hex17db731

25016113 has 2 divisors, whose sum is σ = 25016114. Its totient is φ = 25016112.

The previous prime is 25016093. The next prime is 25016119. The reversal of 25016113 is 31161052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19289664 + 5726449 = 4392^2 + 2393^2 .

It is a cyclic number.

It is not a de Polignac number, because 25016113 - 213 = 25007921 is a prime.

It is not a weakly prime, because it can be changed into another prime (25016119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12508056 + 12508057.

It is an arithmetic number, because the mean of its divisors is an integer number (12508057).

Almost surely, 225016113 is an apocalyptic number.

It is an amenable number.

25016113 is a deficient number, since it is larger than the sum of its proper divisors (1).

25016113 is an equidigital number, since it uses as much as digits as its factorization.

25016113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 25016113 is about 5001.6110404549. The cubic root of 25016113 is about 292.4645799270.

Adding to 25016113 its reverse (31161052), we get a palindrome (56177165).

The spelling of 25016113 in words is "twenty-five million, sixteen thousand, one hundred thirteen".