Base | Representation |
---|---|
bin | 11001011111010101… |
… | …10001000111110100 |
3 | 1022022201001212010102 |
4 | 30233222301013310 |
5 | 211011232023132 |
6 | 10141525213232 |
7 | 663055353206 |
oct | 145752610764 |
9 | 38281055112 |
10 | 13684642292 |
11 | 5892695332 |
12 | 279ab61218 |
13 | 13a1194999 |
14 | 93b666776 |
15 | 5515ddc62 |
hex | 32fab11f4 |
13684642292 has 12 divisors (see below), whose sum is σ = 23949010176. Its totient is φ = 6842067960.
The previous prime is 13684642273. The next prime is 13684642297. The reversal of 13684642292 is 29224648631.
It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13684642297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112667 + ... + 200157.
It is an arithmetic number, because the mean of its divisors is an integer number (1995750848).
Almost surely, 213684642292 is an apocalyptic number.
It is an amenable number.
13684642292 is a deficient number, since it is larger than the sum of its proper divisors (10264367884).
13684642292 is a wasteful number, since it uses less digits than its factorization.
13684642292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126598 (or 126596 counting only the distinct ones).
The product of its digits is 995328, while the sum is 47.
The spelling of 13684642292 in words is "thirteen billion, six hundred eighty-four million, six hundred forty-two thousand, two hundred ninety-two".
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