Base | Representation |
---|---|
bin | 11001110110110001… |
… | …10001000110101111 |
3 | 1022211102000120111122 |
4 | 30323120301012233 |
5 | 211412100001343 |
6 | 10213231211155 |
7 | 1000663452161 |
oct | 147330610657 |
9 | 38742016448 |
10 | 13881250223 |
11 | 5983670825 |
12 | 2834976abb |
13 | 1402b32039 |
14 | 959804931 |
15 | 5639c8068 |
hex | 33b6311af |
13881250223 has 8 divisors (see below), whose sum is σ = 14612928000. Its totient is φ = 13149681048.
The previous prime is 13881250211. The next prime is 13881250247. The reversal of 13881250223 is 32205218831.
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 13881250223 - 226 = 13814141359 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13881240223) by changing a digit.
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, 454178 + ... + 483776.
It is an arithmetic number, because the mean of its divisors is an integer number (1826616000).
Almost surely, 213881250223 is an apocalyptic number.
13881250223 is a deficient number, since it is larger than the sum of its proper divisors (731677777).
13881250223 is a wasteful number, since it uses less digits than its factorization.
13881250223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54301.
The product of its (nonzero) digits is 23040, while the sum is 35.
The spelling of 13881250223 in words is "thirteen billion, eight hundred eighty-one million, two hundred fifty thousand, two hundred twenty-three".
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