Base | Representation |
---|---|
bin | 1001001101011010010100… |
… | …01001001110001101011000 |
3 | 2122201001222201122100200011 |
4 | 10212231022021032031120 |
5 | 10123302111232411440 |
6 | 111023351440251304 |
7 | 4160105542632133 |
oct | 446551211161530 |
9 | 78631881570604 |
10 | 20252014732120 |
11 | 64a8916390356 |
12 | 2330b86910b34 |
13 | b3b9ab8a76c2 |
14 | 5002ba48121a |
15 | 251c049c29ea |
hex | 126b4a24e358 |
20252014732120 has 32 divisors (see below), whose sum is σ = 45567166986720. Its totient is φ = 8100782099200.
The previous prime is 20252014732073. The next prime is 20252014732121. The reversal of 20252014732120 is 2123741025202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20252014732121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20630445 + ... + 21589795.
It is an arithmetic number, because the mean of its divisors is an integer number (1423973968335).
Almost surely, 220252014732120 is an apocalyptic number.
20252014732120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20252014732120 is an abundant number, since it is smaller than the sum of its proper divisors (25315152254600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20252014732120 is a wasteful number, since it uses less digits than its factorization.
20252014732120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1487115 (or 1487111 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 31.
Adding to 20252014732120 its reverse (2123741025202), we get a palindrome (22375755757322).
The spelling of 20252014732120 in words is "twenty trillion, two hundred fifty-two billion, fourteen million, seven hundred thirty-two thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.130 sec. • engine limits •