Base | Representation |
---|---|
bin | 11001110111010000… |
… | …10011011010001101 |
3 | 1022211200200111011021 |
4 | 30323220103122031 |
5 | 211414120313033 |
6 | 10213454354141 |
7 | 1001043203641 |
oct | 147350233215 |
9 | 38750614137 |
10 | 13885322893 |
11 | 59859a2672 |
12 | 28361bb951 |
13 | 14039299c0 |
14 | 95a184c21 |
15 | 56402eb2d |
hex | 33ba1368d |
13885322893 has 8 divisors (see below), whose sum is σ = 15603573888. Its totient is φ = 12259950384.
The previous prime is 13885322863. The next prime is 13885322897. The reversal of 13885322893 is 39822358831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13885322893 - 217 = 13885191821 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13885322893.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13885322897) 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, 23219305 + ... + 23219902.
It is an arithmetic number, because the mean of its divisors is an integer number (1950446736).
Almost surely, 213885322893 is an apocalyptic number.
13885322893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13885322893 is a deficient number, since it is larger than the sum of its proper divisors (1718250995).
13885322893 is a wasteful number, since it uses less digits than its factorization.
13885322893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46439243.
The product of its digits is 2488320, while the sum is 52.
The spelling of 13885322893 in words is "thirteen billion, eight hundred eighty-five million, three hundred twenty-two thousand, eight hundred ninety-three".
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