Search a number
-
+
12297296668489 = 72376380724649
BaseRepresentation
bin1011001011110010111111…
…1111111110011101001001
31121112121110202012122212021
42302330233333332131021
53102434330421342424
642053144453244441
72406310322005030
oct262745777763511
947477422178767
1012297296668489
113a1128841a128
12146736b933721
136b2826439541
14307299aa1717
15164d330dc4e4
hexb2f2fffe749

12297296668489 has 8 divisors (see below), whose sum is σ = 14665099132800. Its totient is φ = 10082255653536.

The previous prime is 12297296668451. The next prime is 12297296668511. The reversal of 12297296668489 is 98486669279221.

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

It is a cyclic number.

It is not a de Polignac number, because 12297296668489 - 231 = 12295149184841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12297296668439) 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, 38190362164 + ... + 38190362485.

It is an arithmetic number, because the mean of its divisors is an integer number (1833137391600).

Almost surely, 212297296668489 is an apocalyptic number.

It is an amenable number.

12297296668489 is a deficient number, since it is larger than the sum of its proper divisors (2367802464311).

12297296668489 is an equidigital number, since it uses as much as digits as its factorization.

12297296668489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76380724679.

The product of its digits is 2257403904, while the sum is 79.

The spelling of 12297296668489 in words is "twelve trillion, two hundred ninety-seven billion, two hundred ninety-six million, six hundred sixty-eight thousand, four hundred eighty-nine".

Divisors: 1 7 23 161 76380724649 534665072543 1756756666927 12297296668489