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260570344243001 = 13157127667978561
BaseRepresentation
bin111011001111110011000010…
…110011101011111100111001
31021011121021121022100002021112
4323033303002303223330321
5233123141031111234001
62322104210312250105
7105612405016451312
oct7317630263537471
91234537538302245
10260570344243001
11760312982a7871
12252843410a0935
13b2518a7821460
14484b959ba5609
15201d0751d3cbb
hexecfcc2cebf39

260570344243001 has 8 divisors (see below), whose sum is σ = 282401568579144. Its totient is φ = 238994455864320.

The previous prime is 260570344242991. The next prime is 260570344243007. The reversal of 260570344243001 is 100342443075062.

It can be written as a sum of positive squares in 4 ways, for example, as 10027032569401 + 250543311673600 = 3166549^2 + 15828560^2 .

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

It is not a de Polignac number, because 260570344243001 - 218 = 260570343980857 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 260570344243001.

It is not an unprimeable number, because it can be changed into a prime (260570344243007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63833987240 + ... + 63833991321.

It is an arithmetic number, because the mean of its divisors is an integer number (35300196072393).

Almost surely, 2260570344243001 is an apocalyptic number.

It is an amenable number.

260570344243001 is a deficient number, since it is larger than the sum of its proper divisors (21831224336143).

260570344243001 is a wasteful number, since it uses less digits than its factorization.

260570344243001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127667978731.

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 260570344243001 in words is "two hundred sixty trillion, five hundred seventy billion, three hundred forty-four million, two hundred forty-three thousand, one".

Divisors: 1 13 157 2041 127667978561 1659683721293 20043872634077 260570344243001