Search a number
-
+
1310425013519 is a prime number
BaseRepresentation
bin10011000100011011011…
…010101101110100001111
311122021102202212000021222
4103010123122231310033
5132432222300413034
62442000111513555
7163450360554656
oct23043332556417
94567382760258
101310425013519
11465825837146
12191b768288bb
1396759b735ab
14475d3d4419d
152414928812e
hex1311b6add0f

1310425013519 has 2 divisors, whose sum is σ = 1310425013520. Its totient is φ = 1310425013518.

The previous prime is 1310425013489. The next prime is 1310425013551. The reversal of 1310425013519 is 9153105240131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1310425013519 - 28 = 1310425013263 is a prime.

It is a super-2 number, since 2×13104250135192 (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310425016519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655212506759 + 655212506760.

It is an arithmetic number, because the mean of its divisors is an integer number (655212506760).

Almost surely, 21310425013519 is an apocalyptic number.

1310425013519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310425013519 is an equidigital number, since it uses as much as digits as its factorization.

1310425013519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 1310425013519 in words is "one trillion, three hundred ten billion, four hundred twenty-five million, thirteen thousand, five hundred nineteen".