Base | Representation |
---|---|
bin | 11011100110100… |
… | …11000010010110 |
3 | 121010201000102122 |
4 | 31303103002112 |
5 | 433234114001 |
6 | 34550535542 |
7 | 5511103112 |
oct | 1563230226 |
9 | 533630378 |
10 | 231551126 |
11 | 109782874 |
12 | 656675b2 |
13 | 38c83301 |
14 | 22a76742 |
15 | 154dcb1b |
hex | dcd3096 |
231551126 has 8 divisors (see below), whose sum is σ = 347637720. Its totient is φ = 115671888.
The previous prime is 231551063. The next prime is 231551141. The reversal of 231551126 is 621155132.
231551126 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 junction number, because it is equal to n+sod(n) for n = 231551095 and 231551104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49016 + ... + 53531.
It is an arithmetic number, because the mean of its divisors is an integer number (43454715).
Almost surely, 2231551126 is an apocalyptic number.
231551126 is a deficient number, since it is larger than the sum of its proper divisors (116086594).
231551126 is a wasteful number, since it uses less digits than its factorization.
231551126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103678.
The product of its digits is 1800, while the sum is 26.
The square root of 231551126 is about 15216.8040665575. The cubic root of 231551126 is about 614.0668210229.
The spelling of 231551126 in words is "two hundred thirty-one million, five hundred fifty-one thousand, one hundred twenty-six".
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