Search a number
-
+
1311904006759 = 17231121012
BaseRepresentation
bin10011000101110011100…
…100101000001001100111
311122102020211211122121101
4103011303210220021213
5132443234411204014
62442402543500531
7163532130031423
oct23056344501147
94572224748541
101311904006759
11466414679705
12192309bb7747
13969343bc118
14476d4539b83
15241d4033474
hex13173928267

1311904006759 has 18 divisors (see below), whose sum is σ = 1438688480672. Its totient is φ = 1194804336000.

The previous prime is 1311904006727. The next prime is 1311904006781. The reversal of 1311904006759 is 9576004091131.

It is not a de Polignac number, because 1311904006759 - 25 = 1311904006727 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 (1311904004759) 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 17 ways as a sum of consecutive naturals, for example, 108406809 + ... + 108418909.

Almost surely, 21311904006759 is an apocalyptic number.

1311904006759 is a deficient number, since it is larger than the sum of its proper divisors (126784473913).

1311904006759 is an frugal number, since it uses more digits than its factorization.

1311904006759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24267 (or 12149 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 1311904006759 in words is "one trillion, three hundred eleven billion, nine hundred four million, six thousand, seven hundred fifty-nine".

Divisors: 1 17 31 289 527 8959 12101 205717 375131 3497189 6377227 108412859 146434201 2489381417 4539460231 42319484089 77170823927 1311904006759