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13370983689 = 37636713509
BaseRepresentation
bin11000111001111100…
…10000010100001001
31021111211212100102010
430130332100110021
5204340432434224
610050442330133
7652226325510
oct143476202411
937454770363
1013370983689
115741631a48
122711ab9949
1313511c3c8b
1490bb39677
15533cd2e29
hex31cf90509

13370983689 has 8 divisors (see below), whose sum is σ = 20374832320. Its totient is φ = 7640562096.

The previous prime is 13370983597. The next prime is 13370983723. The reversal of 13370983689 is 98638907331.

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

It is not a de Polignac number, because 13370983689 - 212 = 13370979593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13370983289) 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, 318356734 + ... + 318356775.

It is an arithmetic number, because the mean of its divisors is an integer number (2546854040).

Almost surely, 213370983689 is an apocalyptic number.

It is an amenable number.

13370983689 is a deficient number, since it is larger than the sum of its proper divisors (7003848631).

13370983689 is an equidigital number, since it uses as much as digits as its factorization.

13370983689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636713519.

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 13370983689 in words is "thirteen billion, three hundred seventy million, nine hundred eighty-three thousand, six hundred eighty-nine".

Divisors: 1 3 7 21 636713509 1910140527 4456994563 13370983689