Base | Representation |
---|---|
bin | 110100100110000010010011… |
… | …011110110110001010111101 |
3 | 1010100000020022020021121011012 |
4 | 310212002103132312022331 |
5 | 220304304423123432313 |
6 | 2135543212312405005 |
7 | 66502520524516040 |
oct | 6446022336661275 |
9 | 1110006266247135 |
10 | 231312233030333 |
11 | 67780a70280314 |
12 | 21b39a3a9a6765 |
13 | 9c0b85b00a740 |
14 | 41198010b6c57 |
15 | 1bb1e66bdeda8 |
hex | d260937b62bd |
231312233030333 has 32 divisors (see below), whose sum is σ = 288894029539584. Its totient is φ = 180331577690112.
The previous prime is 231312233030293. The next prime is 231312233030381. The reversal of 231312233030333 is 333030332213132.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 231312233030333 - 216 = 231312232964797 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 231312233030333.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231312233030033) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55716710 + ... + 59724167.
It is an arithmetic number, because the mean of its divisors is an integer number (9027938423112).
Almost surely, 2231312233030333 is an apocalyptic number.
It is an amenable number.
231312233030333 is a deficient number, since it is larger than the sum of its proper divisors (57581796509251).
231312233030333 is a wasteful number, since it uses less digits than its factorization.
231312233030333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115441221.
The product of its (nonzero) digits is 52488, while the sum is 32.
Adding to 231312233030333 its reverse (333030332213132), we get a palindrome (564342565243465).
The spelling of 231312233030333 in words is "two hundred thirty-one trillion, three hundred twelve billion, two hundred thirty-three million, thirty thousand, three hundred thirty-three".
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