Base | Representation |
---|---|
bin | 11011100010101… |
… | …00110010011110 |
3 | 121002201202002100 |
4 | 31301110302132 |
5 | 433121042024 |
6 | 34531505530 |
7 | 5503520361 |
oct | 1561246236 |
9 | 532652070 |
10 | 231034014 |
11 | 10945a302 |
12 | 654582a6 |
13 | 38b31b23 |
14 | 229800d8 |
15 | 154397c9 |
hex | dc54c9e |
231034014 has 12 divisors (see below), whose sum is σ = 500573736. Its totient is φ = 77011332.
The previous prime is 231034007. The next prime is 231034019. The reversal of 231034014 is 410430132.
231034014 is a `hidden beast` number, since 2 + 310 + 340 + 14 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12835223 = 231034014 / (2 + 3 + 1 + 0 + 3 + 4 + 0 + 1 + 4).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231034019) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6417594 + ... + 6417629.
It is an arithmetic number, because the mean of its divisors is an integer number (41714478).
Almost surely, 2231034014 is an apocalyptic number.
231034014 is an abundant number, since it is smaller than the sum of its proper divisors (269539722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231034014 is a wasteful number, since it uses less digits than its factorization.
231034014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12835231 (or 12835228 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 231034014 is about 15199.8030908298. The cubic root of 231034014 is about 613.6093583387.
Adding to 231034014 its reverse (410430132), we get a palindrome (641464146).
The spelling of 231034014 in words is "two hundred thirty-one million, thirty-four thousand, fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •