Base | Representation |
---|---|
bin | 11001100101000111… |
… | …11111000011010001 |
3 | 1022110002102122021100 |
4 | 30302203333003101 |
5 | 211111144232420 |
6 | 10150422015013 |
7 | 664215145155 |
oct | 146243770321 |
9 | 38402378240 |
10 | 13733195985 |
11 | 5908038453 |
12 | 27b3277469 |
13 | 13ab264992 |
14 | 943ca5065 |
15 | 5559d0190 |
hex | 3328ff0d1 |
13733195985 has 24 divisors (see below), whose sum is σ = 23822248320. Its totient is φ = 7318819872.
The previous prime is 13733195981. The next prime is 13733195989. The reversal of 13733195985 is 58959133731.
13733195985 is a `hidden beast` number, since 1 + 3 + 7 + 33 + 19 + 598 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (13733195981) and next prime (13733195989).
It is not a de Polignac number, because 13733195985 - 22 = 13733195981 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13733195981) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55275 + ... + 174704.
It is an arithmetic number, because the mean of its divisors is an integer number (992593680).
Almost surely, 213733195985 is an apocalyptic number.
13733195985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13733195985 is a deficient number, since it is larger than the sum of its proper divisors (10089052335).
13733195985 is a wasteful number, since it uses less digits than its factorization.
13733195985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231317 (or 231314 counting only the distinct ones).
The product of its digits is 3061800, while the sum is 54.
The spelling of 13733195985 in words is "thirteen billion, seven hundred thirty-three million, one hundred ninety-five thousand, nine hundred eighty-five".
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