Base | Representation |
---|---|
bin | 1101011101101100101… |
… | …0111000100010100110 |
3 | 211010001102012020202002 |
4 | 3113123022320202212 |
5 | 12242210421030042 |
6 | 254132411045302 |
7 | 22466041236002 |
oct | 3273312704246 |
9 | 733042166662 |
10 | 231310330022 |
11 | 8a109718602 |
12 | 389b5440832 |
13 | 18a73cc8085 |
14 | b2a4579702 |
15 | 603c12e132 |
hex | 35db2b88a6 |
231310330022 has 8 divisors (see below), whose sum is σ = 346972773000. Its totient is φ = 115652739024.
The previous prime is 231310329979. The next prime is 231310330037. The reversal of 231310330022 is 220033013132.
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 = 231310329976 and 231310330003.
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, 1091372 + ... + 1285967.
It is an arithmetic number, because the mean of its divisors is an integer number (43371596625).
Almost surely, 2231310330022 is an apocalyptic number.
231310330022 is a deficient number, since it is larger than the sum of its proper divisors (115662442978).
231310330022 is a wasteful number, since it uses less digits than its factorization.
231310330022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2425990.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 231310330022 its reverse (220033013132), we get a palindrome (451343343154).
The spelling of 231310330022 in words is "two hundred thirty-one billion, three hundred ten million, three hundred thirty thousand, twenty-two".
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