Base | Representation |
---|---|
bin | 11100111111100111… |
… | …010011111101001010 |
3 | 2222100122102112201211 |
4 | 130333213103331022 |
5 | 1002224300303114 |
6 | 22145111403334 |
7 | 2151323661013 |
oct | 347747237512 |
9 | 88318375654 |
10 | 31132041034 |
11 | 12226253236 |
12 | 604a08354a |
13 | 2c21a83a73 |
14 | 171492800a |
15 | c231dd6c4 |
hex | 73f9d3f4a |
31132041034 has 16 divisors (see below), whose sum is σ = 47885435136. Its totient is φ = 15170997600.
The previous prime is 31132041011. The next prime is 31132041049. The reversal of 31132041034 is 43014023113.
It is a junction number, because it is equal to n+sod(n) for n = 31132040996 and 31132041014.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110292 + ... + 272815.
It is an arithmetic number, because the mean of its divisors is an integer number (2992839696).
Almost surely, 231132041034 is an apocalyptic number.
31132041034 is a deficient number, since it is larger than the sum of its proper divisors (16753394102).
31132041034 is a wasteful number, since it uses less digits than its factorization.
31132041034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 384141.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 31132041034 its reverse (43014023113), we get a palindrome (74146064147).
The spelling of 31132041034 in words is "thirty-one billion, one hundred thirty-two million, forty-one thousand, thirty-four".
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