Base | Representation |
---|---|
bin | 110101111000… |
… | …100001001011 |
3 | 222120122001000 |
4 | 311320201023 |
5 | 12104001011 |
6 | 1222430043 |
7 | 231030066 |
oct | 65704113 |
9 | 28518030 |
10 | 14125131 |
11 | 7a78469 |
12 | 4892323 |
13 | 2c07387 |
14 | 1c398dd |
15 | 1390356 |
hex | d7884b |
14125131 has 16 divisors (see below), whose sum is σ = 21283200. Its totient is φ = 9256104.
The previous prime is 14125129. The next prime is 14125169. The reversal of 14125131 is 13152141.
14125131 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14125131 - 21 = 14125129 is a prime.
It is a super-2 number, since 2×141251312 = 399038651534322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14125031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2841 + ... + 6026.
It is an arithmetic number, because the mean of its divisors is an integer number (1330200).
Almost surely, 214125131 is an apocalyptic number.
14125131 is a deficient number, since it is larger than the sum of its proper divisors (7158069).
14125131 is an equidigital number, since it uses as much as digits as its factorization.
14125131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8935 (or 8929 counting only the distinct ones).
The product of its digits is 120, while the sum is 18.
The square root of 14125131 is about 3758.3415225336. The cubic root of 14125131 is about 241.7301536465.
Adding to 14125131 its reverse (13152141), we get a palindrome (27277272).
The spelling of 14125131 in words is "fourteen million, one hundred twenty-five thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •