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13389367097 = 47284880151
BaseRepresentation
bin11000111100001000…
…11000011100111001
31021120010110022201002
430132010120130321
5204410134221342
610052340334345
7652541512451
oct143604303471
937503408632
1013389367097
115750a48747
1227180a43b5
131354c5c632
14910362d61
15535714d32
hex31e118739

13389367097 has 4 divisors (see below), whose sum is σ = 13674247296. Its totient is φ = 13104486900.

The previous prime is 13389367073. The next prime is 13389367109. The reversal of 13389367097 is 79076398331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13389367097 - 220 = 13388318521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13389367027) 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, 142440029 + ... + 142440122.

It is an arithmetic number, because the mean of its divisors is an integer number (3418561824).

Almost surely, 213389367097 is an apocalyptic number.

It is an amenable number.

13389367097 is a deficient number, since it is larger than the sum of its proper divisors (284880199).

13389367097 is an equidigital number, since it uses as much as digits as its factorization.

13389367097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284880198.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 13389367097 in words is "thirteen billion, three hundred eighty-nine million, three hundred sixty-seven thousand, ninety-seven".

Divisors: 1 47 284880151 13389367097