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13160716706181 = 3113710778637761
BaseRepresentation
bin1011111110000011011111…
…0110000010000110000101
31201121011002222100010022210
42333200313312002012011
53211111121434044211
643553541053214033
72525554554146112
oct277406766020605
951534088303283
1013160716706181
114214479532910
121586775491319
13746086563525
14336da6bc1909
1517c518ee69a6
hexbf837d82185

13160716706181 has 16 divisors (see below), whose sum is σ = 19660235277888. Its totient is φ = 7760619187200.

The previous prime is 13160716706171. The next prime is 13160716706183. The reversal of 13160716706181 is 18160761706131.

13160716706181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13160716706181 - 229 = 13160179835269 is a prime.

It is a super-2 number, since 2×131607167061812 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13160716706181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13160716706183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5389317660 + ... + 5389320101.

It is an arithmetic number, because the mean of its divisors is an integer number (1228764704868).

Almost surely, 213160716706181 is an apocalyptic number.

13160716706181 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13160716706181 is a deficient number, since it is larger than the sum of its proper divisors (6499518571707).

13160716706181 is a wasteful number, since it uses less digits than its factorization.

13160716706181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10778637812.

The product of its (nonzero) digits is 254016, while the sum is 48.

The spelling of 13160716706181 in words is "thirteen trillion, one hundred sixty billion, seven hundred sixteen million, seven hundred six thousand, one hundred eighty-one".

Divisors: 1 3 11 33 37 111 407 1221 10778637761 32335913283 118565015371 355695046113 398809597157 1196428791471 4386905568727 13160716706181