Base | Representation |
---|---|
bin | 11101111110100101010… |
… | …01101101001100011010 |
3 | 10122110200122200011110010 |
4 | 32333102221231030122 |
5 | 113334001010111442 |
6 | 2105105002102350 |
7 | 134263064602122 |
oct | 16772251551432 |
9 | 3573618604403 |
10 | 1030031332122 |
11 | 36791991a241 |
12 | 1477634aa9b6 |
13 | 76192cb1050 |
14 | 37bd4ac9c82 |
15 | 1bbd7ecdb9c |
hex | efd2a6d31a |
1030031332122 has 16 divisors (see below), whose sum is σ = 2218529023200. Its totient is φ = 316932717552.
The previous prime is 1030031332093. The next prime is 1030031332181. The reversal of 1030031332122 is 2212331300301.
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, 6602764872 + ... + 6602765027.
It is an arithmetic number, because the mean of its divisors is an integer number (138658063950).
Almost surely, 21030031332122 is an apocalyptic number.
1030031332122 is an abundant number, since it is smaller than the sum of its proper divisors (1188497691078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030031332122 is a wasteful number, since it uses less digits than its factorization.
1030031332122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13205529917.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 1030031332122 its reverse (2212331300301), we get a palindrome (3242362632423).
The spelling of 1030031332122 in words is "one trillion, thirty billion, thirty-one million, three hundred thirty-two thousand, one hundred twenty-two".
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