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13694673705141 = 3111331922316329
BaseRepresentation
bin1100011101001000101000…
…1010010101100010110101
31210111012100100122010001110
43013102022022111202311
53243333142432031031
645043125104545233
72612256531563442
oct307221212254265
953435310563043
1013694673705141
1143aa973318210
121652152622219
1378452c7c02a0
14354b7bbac9c9
1518b36ad32c46
hexc748a2958b5

13694673705141 has 16 divisors (see below), whose sum is σ = 21451796573760. Its totient is φ = 7661355918720.

The previous prime is 13694673705133. The next prime is 13694673705161. The reversal of 13694673705141 is 14150737649631.

It is a happy number.

It is not a de Polignac number, because 13694673705141 - 23 = 13694673705133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13694673705101) 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, 15961157736 + ... + 15961158593.

It is an arithmetic number, because the mean of its divisors is an integer number (1340737285860).

Almost surely, 213694673705141 is an apocalyptic number.

13694673705141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13694673705141 is a deficient number, since it is larger than the sum of its proper divisors (7757122868619).

13694673705141 is a wasteful number, since it uses less digits than its factorization.

13694673705141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31922316356.

The product of its (nonzero) digits is 11430720, while the sum is 57.

The spelling of 13694673705141 in words is "thirteen trillion, six hundred ninety-four billion, six hundred seventy-three million, seven hundred five thousand, one hundred forty-one".

Divisors: 1 3 11 13 33 39 143 429 31922316329 95766948987 351145479619 414990112277 1053436438857 1244970336831 4564891235047 13694673705141