Base | Representation |
---|---|
bin | 11001011001010101… |
… | …01001011111001000 |
3 | 1022012012022011011221 |
4 | 30230222221133020 |
5 | 210410333414433 |
6 | 10132525531424 |
7 | 661604314423 |
oct | 145452513710 |
9 | 38165264157 |
10 | 13634279368 |
11 | 5867216986 |
12 | 2786113b74 |
13 | 1393910338 |
14 | 934ab69ba |
15 | 54be9172d |
hex | 32caa97c8 |
13634279368 has 16 divisors (see below), whose sum is σ = 25587722160. Its totient is φ = 6810886800.
The previous prime is 13634279363. The next prime is 13634279371. The reversal of 13634279368 is 86397243631.
13634279368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13634279363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772338 + ... + 789793.
It is an arithmetic number, because the mean of its divisors is an integer number (1599232635).
Almost surely, 213634279368 is an apocalyptic number.
It is an amenable number.
13634279368 is a deficient number, since it is larger than the sum of its proper divisors (11953442792).
13634279368 is a wasteful number, since it uses less digits than its factorization.
13634279368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1563228 (or 1563224 counting only the distinct ones).
The product of its digits is 3919104, while the sum is 52.
The spelling of 13634279368 in words is "thirteen billion, six hundred thirty-four million, two hundred seventy-nine thousand, three hundred sixty-eight".
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