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13169126113387 = 19373393088423
BaseRepresentation
bin1011111110100010110100…
…0101011000000001101011
31201121221211001010021022221
42333220231011120001223
53211230332241112022
644001451340054511
72526303136011226
oct277505505300153
951557731107287
1013169126113387
114217aa4410a22
121588321834437
13746ac685ca1a
143375639bc5bd
1517c85c412cc7
hexbfa2d15806b

13169126113387 has 8 divisors (see below), whose sum is σ = 13255419223904. Its totient is φ = 13083019181568.

The previous prime is 13169126113343. The next prime is 13169126113391. The reversal of 13169126113387 is 78331162196131.

It is a happy number.

13169126113387 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 not a de Polignac number, because 13169126113387 - 235 = 13134766375019 is a prime.

It is a super-2 number, since 2×131691261133872 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13169126113307) 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, 46402743 + ... + 46685680.

It is an arithmetic number, because the mean of its divisors is an integer number (1656927402988).

Almost surely, 213169126113387 is an apocalyptic number.

13169126113387 is a deficient number, since it is larger than the sum of its proper divisors (86293110517).

13169126113387 is an equidigital number, since it uses as much as digits as its factorization.

13169126113387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93089349.

The product of its digits is 979776, while the sum is 52.

The spelling of 13169126113387 in words is "thirteen trillion, one hundred sixty-nine billion, one hundred twenty-six million, one hundred thirteen thousand, three hundred eighty-seven".

Divisors: 1 193 733 141469 93088423 17966065639 68233814059 13169126113387