Base | Representation |
---|---|
bin | 11001101101010011… |
… | …10111110011110000 |
3 | 1022121212121112012100 |
4 | 30312221313303300 |
5 | 211231233114143 |
6 | 10201313300400 |
7 | 666010526022 |
oct | 146651676360 |
9 | 38555545170 |
10 | 13801848048 |
11 | 594286879a |
12 | 2812264700 |
13 | 13bc550ac1 |
14 | 94d056012 |
15 | 55ba416d3 |
hex | 336a77cf0 |
13801848048 has 30 divisors (see below), whose sum is σ = 38626005704. Its totient is φ = 4600615968.
The previous prime is 13801848019. The next prime is 13801848059. The reversal of 13801848048 is 84084810831.
It is a junction number, because it is equal to n+sod(n) for n = 13801847994 and 13801848012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47922940 + ... + 47923227.
Almost surely, 213801848048 is an apocalyptic number.
13801848048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
13801848048 is an abundant number, since it is smaller than the sum of its proper divisors (24824157656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13801848048 is a wasteful number, since it uses less digits than its factorization.
13801848048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95846181 (or 95846172 counting only the distinct ones).
The product of its (nonzero) digits is 196608, while the sum is 45.
The spelling of 13801848048 in words is "thirteen billion, eight hundred one million, eight hundred forty-eight thousand, forty-eight".
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