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131313102210013 = 31716071370918803
BaseRepresentation
bin11101110110110110110110…
…110011111100001111011101
3122012221102001212110222020111
4131312312312303330033131
5114202413213131210023
61143140223435250021
736442026041266153
oct3566666663741735
9565842055428214
10131313102210013
1138927634965759
12128894382a9911
135836a06c899c9
14245d8338bb3d3
15102ab4d8b000d
hex776db6cfc3dd

131313102210013 has 16 divisors (see below), whose sum is σ = 131825935416960. Its totient is φ = 130800910668736.

The previous prime is 131313102209963. The next prime is 131313102210053. The reversal of 131313102210013 is 310012201313131.

It is a cyclic number.

It is not a de Polignac number, because 131313102210013 - 225 = 131313068655581 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 (131313102210053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6983615670 + ... + 6983634472.

It is an arithmetic number, because the mean of its divisors is an integer number (8239120963560).

Almost surely, 2131313102210013 is an apocalyptic number.

It is an amenable number.

131313102210013 is a deficient number, since it is larger than the sum of its proper divisors (512833206947).

131313102210013 is a wasteful number, since it uses less digits than its factorization.

131313102210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34436.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 131313102210013 its reverse (310012201313131), we get a palindrome (441325303523144).

The spelling of 131313102210013 in words is "one hundred thirty-one trillion, three hundred thirteen billion, one hundred two million, two hundred ten thousand, thirteen".

Divisors: 1 317 1607 13709 18803 509419 4345753 5960551 22030363 30216421 257770327 6983625071 9578605457 81713193659 414236915489 131313102210013