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13407189167 = 67379352757
BaseRepresentation
bin11000111110010000…
…10111100010101111
31021121100222202222202
430133020113202233
5204424220023132
610054214332115
7653146141031
oct143710274257
937540882882
1013407189167
115760010729
12272205a03b
13135885c638
14912881c51
15537085762
hex31f2178af

13407189167 has 8 divisors (see below), whose sum is σ = 13611141936. Its totient is φ = 13203349632.

The previous prime is 13407189161. The next prime is 13407189193. The reversal of 13407189167 is 76198170431.

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 13407189167 - 214 = 13407172783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13407189161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227753 + ... + 280509.

It is an arithmetic number, because the mean of its divisors is an integer number (1701392742).

Almost surely, 213407189167 is an apocalyptic number.

13407189167 is a deficient number, since it is larger than the sum of its proper divisors (203952769).

13407189167 is an equidigital number, since it uses as much as digits as its factorization.

13407189167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56617.

The product of its (nonzero) digits is 254016, while the sum is 47.

The spelling of 13407189167 in words is "thirteen billion, four hundred seven million, one hundred eighty-nine thousand, one hundred sixty-seven".

Divisors: 1 67 3793 52757 254131 3534719 200107301 13407189167