Search a number
-
+
13268853087001 = 102112995938381
BaseRepresentation
bin1100000100010110010101…
…0001100101101100011001
31201222111020012000102210021
43001011211101211230121
53214344102342241001
644115343231150441
72536433356212361
oct301054521455431
951874205012707
1013268853087001
11425631a716286
1215a3714075421
1375332a926c95
1433c30468b9a1
151802476baba1
hexc1165465b19

13268853087001 has 4 divisors (see below), whose sum is σ = 13281849026404. Its totient is φ = 13255857147600.

The previous prime is 13268853086999. The next prime is 13268853087031. The reversal of 13268853087001 is 10078035886231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6226517099401 + 7042335987600 = 2495299^2 + 2653740^2 .

It is a cyclic number.

It is not a de Polignac number, because 13268853087001 - 21 = 13268853086999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13268853087001.

It is not an unprimeable number, because it can be changed into a prime (13268853087031) 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 3 ways as a sum of consecutive naturals, for example, 6497968170 + ... + 6497970211.

It is an arithmetic number, because the mean of its divisors is an integer number (3320462256601).

Almost surely, 213268853087001 is an apocalyptic number.

It is an amenable number.

13268853087001 is a deficient number, since it is larger than the sum of its proper divisors (12995939403).

13268853087001 is a wasteful number, since it uses less digits than its factorization.

13268853087001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12995939402.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 13268853087001 in words is "thirteen trillion, two hundred sixty-eight billion, eight hundred fifty-three million, eighty-seven thousand, one".

Divisors: 1 1021 12995938381 13268853087001