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12319792966 = 213473838191
BaseRepresentation
bin10110111100101000…
…10001111101000110
31011210120212022211101
423132110101331012
5200212331333331
65354251530314
7614203340515
oct133624217506
934716768741
1012319792966
115252224888
122479a5999a
1312144a2730
1484c2a467c
154c188e061
hex2de511f46

12319792966 has 8 divisors (see below), whose sum is σ = 19901204064. Its totient is φ = 5686058280.

The previous prime is 12319792943. The next prime is 12319792967. The reversal of 12319792966 is 66929791321.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12319792967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236919070 + ... + 236919121.

It is an arithmetic number, because the mean of its divisors is an integer number (2487650508).

Almost surely, 212319792966 is an apocalyptic number.

12319792966 is a deficient number, since it is larger than the sum of its proper divisors (7581411098).

12319792966 is a wasteful number, since it uses less digits than its factorization.

12319792966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473838206.

The product of its digits is 2204496, while the sum is 55.

The spelling of 12319792966 in words is "twelve billion, three hundred nineteen million, seven hundred ninety-two thousand, nine hundred sixty-six".

Divisors: 1 2 13 26 473838191 947676382 6159896483 12319792966