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135313653245 = 523251158281
BaseRepresentation
bin111111000000101010…
…0100111110111111101
3110221021020111210112212
41332001110213313331
54204110243400440
6142055013110205
712530125034531
oct1760124476775
9427236453485
10135313653245
11524280364a1
1222284328365
13c9b5a01854
146799095bc1
1537be5c4465
hex1f81527dfd

135313653245 has 12 divisors (see below), whose sum is σ = 169743179676. Its totient is φ = 103544358720.

The previous prime is 135313653229. The next prime is 135313653283. The reversal of 135313653245 is 542356313531.

It can be written as a sum of positive squares in 2 ways, for example, as 38202266116 + 97111387129 = 195454^2 + 311627^2 .

It is not a de Polignac number, because 135313653245 - 24 = 135313653229 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25576496 + ... + 25581785.

It is an arithmetic number, because the mean of its divisors is an integer number (14145264973).

Almost surely, 2135313653245 is an apocalyptic number.

It is an amenable number.

135313653245 is a deficient number, since it is larger than the sum of its proper divisors (34429526431).

135313653245 is an equidigital number, since it uses as much as digits as its factorization.

135313653245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51158332 (or 51158309 counting only the distinct ones).

The product of its digits is 486000, while the sum is 41.

Adding to 135313653245 its reverse (542356313531), we get a palindrome (677669966776).

The spelling of 135313653245 in words is "one hundred thirty-five billion, three hundred thirteen million, six hundred fifty-three thousand, two hundred forty-five".

Divisors: 1 5 23 115 529 2645 51158281 255791405 1176640463 5883202315 27062730649 135313653245