Base | Representation |
---|---|
bin | 11001110100101000… |
… | …11100111111100110 |
3 | 1022210011022202010010 |
4 | 30322110130333212 |
5 | 211343003421204 |
6 | 10211351311050 |
7 | 1000355314602 |
oct | 147224347746 |
9 | 38704282103 |
10 | 13863342054 |
11 | 597454a091 |
12 | 282a97b486 |
13 | 13cc201aa3 |
14 | 9572a2502 |
15 | 56213bd89 |
hex | 33a51cfe6 |
13863342054 has 24 divisors (see below), whose sum is σ = 28406728728. Its totient is φ = 4507803360.
The previous prime is 13863342043. The next prime is 13863342067. The reversal of 13863342054 is 45024336831.
13863342054 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1842969 + ... + 1850475.
It is an arithmetic number, because the mean of its divisors is an integer number (1183613697).
Almost surely, 213863342054 is an apocalyptic number.
13863342054 is an abundant number, since it is smaller than the sum of its proper divisors (14543386674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13863342054 is an frugal number, since it uses more digits than its factorization.
13863342054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15060 (or 7553 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 39.
Adding to 13863342054 its reverse (45024336831), we get a palindrome (58887678885).
The spelling of 13863342054 in words is "thirteen billion, eight hundred sixty-three million, three hundred forty-two thousand, fifty-four".
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