Base | Representation |
---|---|
bin | 1110000110100110100111… |
… | …11101100101000100101101 |
3 | 11001210211112121220101121120 |
4 | 13003103103331211010231 |
5 | 13031110033310343313 |
6 | 145543135424251153 |
7 | 6350426334400236 |
oct | 703232375450455 |
9 | 131724477811546 |
10 | 31013220012333 |
11 | 99776a6202979 |
12 | 358a6a0770ab9 |
13 | 143c6c354c9a0 |
14 | 79309547008d |
15 | 38bad1e50d23 |
hex | 1c34d3f6512d |
31013220012333 has 16 divisors (see below), whose sum is σ = 47151320924736. Its totient is φ = 17962407970560.
The previous prime is 31013220012289. The next prime is 31013220012347. The reversal of 31013220012333 is 33321002231013.
It is not a de Polignac number, because 31013220012333 - 28 = 31013220012077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31013220017333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23388551383 + ... + 23388552708.
It is an arithmetic number, because the mean of its divisors is an integer number (2946957557796).
Almost surely, 231013220012333 is an apocalyptic number.
It is an amenable number.
31013220012333 is a deficient number, since it is larger than the sum of its proper divisors (16138100912403).
31013220012333 is a wasteful number, since it uses less digits than its factorization.
31013220012333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46777104124.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 31013220012333 its reverse (33321002231013), we get a palindrome (64334222243346).
The spelling of 31013220012333 in words is "thirty-one trillion, thirteen billion, two hundred twenty million, twelve thousand, three hundred thirty-three".
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