Base | Representation |
---|---|
bin | 11011100010101… |
… | …00100010111110 |
3 | 121002201200201121 |
4 | 31301110202332 |
5 | 433121024042 |
6 | 34531501154 |
7 | 5503514443 |
oct | 1561244276 |
9 | 532650647 |
10 | 231033022 |
11 | 109459590 |
12 | 654577ba |
13 | 38b3153c |
14 | 2297d9ca |
15 | 15439367 |
hex | dc548be |
231033022 has 16 divisors (see below), whose sum is σ = 394492032. Its totient is φ = 100448920.
The previous prime is 231033013. The next prime is 231033031. The reversal of 231033022 is 220330132.
231033022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (231033013) and next prime (231033031).
It is a junction number, because it is equal to n+sod(n) for n = 231032987 and 231033005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227788 + ... + 228799.
It is an arithmetic number, because the mean of its divisors is an integer number (24655752).
Almost surely, 2231033022 is an apocalyptic number.
231033022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
231033022 is a deficient number, since it is larger than the sum of its proper divisors (163459010).
231033022 is a wasteful number, since it uses less digits than its factorization.
231033022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456623.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 231033022 is about 15199.7704587931. The cubic root of 231033022 is about 613.6084801111.
Adding to 231033022 its reverse (220330132), we get a palindrome (451363154).
The spelling of 231033022 in words is "two hundred thirty-one million, thirty-three thousand, twenty-two".
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