Base | Representation |
---|---|
bin | 1110001111000000100010… |
… | …11000100101010001010010 |
3 | 11002211102222010102221212120 |
4 | 13013200101120211101102 |
5 | 13100323010401410114 |
6 | 150323540231035110 |
7 | 6410332033046265 |
oct | 707402130452122 |
9 | 132742863387776 |
10 | 31302013310034 |
11 | 9a79122520935 |
12 | 3616658b0ba96 |
13 | 14609c86910ac |
14 | 7a3050096cdc |
15 | 3943858405a9 |
hex | 1c7811625452 |
31302013310034 has 16 divisors (see below), whose sum is σ = 62617338185472. Its totient is φ = 10431785842448.
The previous prime is 31302013310017. The next prime is 31302013310053. The reversal of 31302013310034 is 43001331020313.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 31302013309986 and 31302013310013.
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, 554617989 + ... + 554674424.
It is an arithmetic number, because the mean of its divisors is an integer number (3913583636592).
Almost surely, 231302013310034 is an apocalyptic number.
31302013310034 is an abundant number, since it is smaller than the sum of its proper divisors (31315324875438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31302013310034 is a wasteful number, since it uses less digits than its factorization.
31302013310034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1109297121.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 31302013310034 its reverse (43001331020313), we get a palindrome (74303344330347).
The spelling of 31302013310034 in words is "thirty-one trillion, three hundred two billion, thirteen million, three hundred ten thousand, thirty-four".
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