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11793364989 = 37561588809
BaseRepresentation
bin10101111101111000…
…00111011111111101
31010102220022000101220
422332330013133331
5143123100134424
65230124423553
7565151643210
oct127674073775
933386260356
1011793364989
11500205773a
1223516a7bb9
13115c3c64a3
147dc3cd777
15490555579
hex2bef077fd

11793364989 has 8 divisors (see below), whose sum is σ = 17970841920. Its totient is φ = 6739065696.

The previous prime is 11793364969. The next prime is 11793365021. The reversal of 11793364989 is 98946339711.

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

It is not a de Polignac number, because 11793364989 - 29 = 11793364477 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11793364939) 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, 280794384 + ... + 280794425.

It is an arithmetic number, because the mean of its divisors is an integer number (2246355240).

Almost surely, 211793364989 is an apocalyptic number.

It is an amenable number.

11793364989 is a deficient number, since it is larger than the sum of its proper divisors (6177476931).

11793364989 is an equidigital number, since it uses as much as digits as its factorization.

11793364989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561588819.

The product of its digits is 8817984, while the sum is 60.

The spelling of 11793364989 in words is "eleven billion, seven hundred ninety-three million, three hundred sixty-four thousand, nine hundred eighty-nine".

Divisors: 1 3 7 21 561588809 1684766427 3931121663 11793364989