Base | Representation |
---|---|
bin | 11010100111000010… |
… | …10001101010101011 |
3 | 1100212121212210112112 |
4 | 31103201101222223 |
5 | 213224222241211 |
6 | 10321333232535 |
7 | 1014011064146 |
oct | 152341215253 |
9 | 40777783475 |
10 | 14286133931 |
11 | 6071171963 |
12 | 292849274b |
13 | 14689934b4 |
14 | 9974bb05d |
15 | 58930388b |
hex | 353851aab |
14286133931 has 8 divisors (see below), whose sum is σ = 14651570304. Its totient is φ = 13921506880.
The previous prime is 14286133921. The next prime is 14286133933. The reversal of 14286133931 is 13933168241.
14286133931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-14286133931 is a prime.
It is a super-2 number, since 2×142861339312 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14286133933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166496 + ... + 237261.
It is an arithmetic number, because the mean of its divisors is an integer number (1831446288).
Almost surely, 214286133931 is an apocalyptic number.
14286133931 is a deficient number, since it is larger than the sum of its proper divisors (365436373).
14286133931 is an equidigital number, since it uses as much as digits as its factorization.
14286133931 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404661.
The product of its digits is 93312, while the sum is 41.
The spelling of 14286133931 in words is "fourteen billion, two hundred eighty-six million, one hundred thirty-three thousand, nine hundred thirty-one".
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