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13275071167 = 89379393557
BaseRepresentation
bin11000101110100000…
…11000001010111111
31021021011101111011111
430113100120022333
5204141404234132
610033134502451
7646653146251
oct142720301277
937234344144
1013275071167
1156a24824a6
1226a5964a27
131337381ac7
148dd0cdcd1
1552a689647
hex3174182bf

13275071167 has 8 divisors (see below), whose sum is σ = 13459683600. Its totient is φ = 13091246784.

The previous prime is 13275071123. The next prime is 13275071177. The reversal of 13275071167 is 76117057231.

13275071167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13275071167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13275071177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163048 + ... + 230509.

It is an arithmetic number, because the mean of its divisors is an integer number (1682460450).

Almost surely, 213275071167 is an apocalyptic number.

13275071167 is a deficient number, since it is larger than the sum of its proper divisors (184612433).

13275071167 is an equidigital number, since it uses as much as digits as its factorization.

13275071167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394025.

The product of its (nonzero) digits is 61740, while the sum is 40.

The spelling of 13275071167 in words is "thirteen billion, two hundred seventy-five million, seventy-one thousand, one hundred sixty-seven".

Divisors: 1 89 379 33731 393557 35026573 149158103 13275071167