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1314571587013 = 4144331719991
BaseRepresentation
bin10011001000010010100…
…100101000110111000101
311122200010202100202210001
4103020102210220313011
5133014220311241023
62443523355201301
7163655211060346
oct23102244506705
94580122322701
101314571587013
11467563432193
12192933446231
1396c6ac64389
14478a89300cd
15242dd3126ad
hex13212928dc5

1314571587013 has 4 divisors (see below), whose sum is σ = 1314603348448. Its totient is φ = 1314539825580.

The previous prime is 1314571587011. The next prime is 1314571587059. The reversal of 1314571587013 is 3107851754131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1314571587013 - 21 = 1314571587011 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 (1314571587011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15818553 + ... + 15901438.

It is an arithmetic number, because the mean of its divisors is an integer number (328650837112).

Almost surely, 21314571587013 is an apocalyptic number.

It is an amenable number.

1314571587013 is a deficient number, since it is larger than the sum of its proper divisors (31761435).

1314571587013 is an equidigital number, since it uses as much as digits as its factorization.

1314571587013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31761434.

The product of its (nonzero) digits is 352800, while the sum is 46.

The spelling of 1314571587013 in words is "one trillion, three hundred fourteen billion, five hundred seventy-one million, five hundred eighty-seven thousand, thirteen".

Divisors: 1 41443 31719991 1314571587013