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5313105013 = 171227725457
BaseRepresentation
bin1001111001010111…
…11000110001110101
3111201021112200220011
410330223320301311
541340123330023
62235114140221
7245443435036
oct47453706165
914637480804
105313105013
112287122487
121043421671
13668997628
143858c6a8d
152116a350d
hex13caf8c75

5313105013 has 8 divisors (see below), whose sum is σ = 5626319832. Its totient is φ = 4999965696.

The previous prime is 5313105011. The next prime is 5313105037. The reversal of 5313105013 is 3105013135.

It can be written as a sum of positive squares in 4 ways, for example, as 2630884 + 5310474129 = 1622^2 + 72873^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5313105013 - 21 = 5313105011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5313105011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195981 + ... + 221437.

It is an arithmetic number, because the mean of its divisors is an integer number (703289979).

Almost surely, 25313105013 is an apocalyptic number.

It is an amenable number.

5313105013 is a deficient number, since it is larger than the sum of its proper divisors (313214819).

5313105013 is a wasteful number, since it uses less digits than its factorization.

5313105013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37751.

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 5313105013 is about 72891.0489223471. The cubic root of 5313105013 is about 1744.9492477638.

Adding to 5313105013 its reverse (3105013135), we get a palindrome (8418118148).

The spelling of 5313105013 in words is "five billion, three hundred thirteen million, one hundred five thousand, thirteen".

Divisors: 1 17 12277 25457 208709 432769 312535589 5313105013