Base | Representation |
---|---|
bin | 11001101001001001… |
… | …11111001101011100 |
3 | 1022112110001201210020 |
4 | 30310210333031130 |
5 | 211143323410322 |
6 | 10154030512140 |
7 | 665105452521 |
oct | 146444771534 |
9 | 38473051706 |
10 | 13767013212 |
11 | 5925135877 |
12 | 2802665650 |
13 | 13b5275284 |
14 | 948589148 |
15 | 55896005c |
hex | 33493f35c |
13767013212 has 24 divisors (see below), whose sum is σ = 32141530512. Its totient is φ = 4586361600.
The previous prime is 13767013199. The next prime is 13767013241. The reversal of 13767013212 is 21231076731.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 308589 + ... + 350372.
It is an arithmetic number, because the mean of its divisors is an integer number (1339230438).
Almost surely, 213767013212 is an apocalyptic number.
13767013212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13767013212 is an abundant number, since it is smaller than the sum of its proper divisors (18374517300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13767013212 is a wasteful number, since it uses less digits than its factorization.
13767013212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660709 (or 660707 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 33.
Adding to 13767013212 its reverse (21231076731), we get a palindrome (34998089943).
The spelling of 13767013212 in words is "thirteen billion, seven hundred sixty-seven million, thirteen thousand, two hundred twelve".
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