Search a number
-
+
113034125381 is a prime number
BaseRepresentation
bin110100101000101011…
…0111110000001000101
3101210202112122111221012
41221101112332001011
53322443214003011
6123532133332005
711111043133022
oct1512126760105
9353675574835
10113034125381
1143a348a9451
1219aa6a97005
13a874c9c078
145684150549
152e1867ca8b
hex1a515be045

113034125381 has 2 divisors, whose sum is σ = 113034125382. Its totient is φ = 113034125380.

The previous prime is 113034125353. The next prime is 113034125447. The reversal of 113034125381 is 183521430311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99482837281 + 13551288100 = 315409^2 + 116410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113034125381 is a prime.

It is a super-2 number, since 2×1130341253812 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113034122381) 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, 56517062690 + 56517062691.

It is an arithmetic number, because the mean of its divisors is an integer number (56517062691).

Almost surely, 2113034125381 is an apocalyptic number.

It is an amenable number.

113034125381 is a deficient number, since it is larger than the sum of its proper divisors (1).

113034125381 is an equidigital number, since it uses as much as digits as its factorization.

113034125381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 113034125381 its reverse (183521430311), we get a palindrome (296555555692).

The spelling of 113034125381 in words is "one hundred thirteen billion, thirty-four million, one hundred twenty-five thousand, three hundred eighty-one".