Base | Representation |
---|---|
bin | 11001101000011110… |
… | …11001000010100100 |
3 | 1022112001102002211221 |
4 | 30310033121002210 |
5 | 211140401224334 |
6 | 10153305310124 |
7 | 665006363212 |
oct | 146417310244 |
9 | 38461362757 |
10 | 13761351844 |
11 | 5921a19359 |
12 | 2800795344 |
13 | 13b4042456 |
14 | 947913cb2 |
15 | 5581e28b4 |
hex | 3343d90a4 |
13761351844 has 24 divisors (see below), whose sum is σ = 25828165440. Its totient is φ = 6395541984.
The previous prime is 13761351841. The next prime is 13761351871. The reversal of 13761351844 is 44815316731.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 13761351844.
It is not an unprimeable number, because it can be changed into a prime (13761351841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1704184 + ... + 1712239.
It is an arithmetic number, because the mean of its divisors is an integer number (1076173560).
Almost surely, 213761351844 is an apocalyptic number.
It is an amenable number.
13761351844 is a deficient number, since it is larger than the sum of its proper divisors (12066813596).
13761351844 is a wasteful number, since it uses less digits than its factorization.
13761351844 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3416499 (or 3416497 counting only the distinct ones).
The product of its digits is 241920, while the sum is 43.
The spelling of 13761351844 in words is "thirteen billion, seven hundred sixty-one million, three hundred fifty-one thousand, eight hundred forty-four".
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