Base | Representation |
---|---|
bin | 1001000111110110100110… |
… | …11001000101110010011000 |
3 | 2122000211001122012222201012 |
4 | 10203323103121011302120 |
5 | 10112140004210422300 |
6 | 110355525531313052 |
7 | 4140235240100204 |
oct | 443732331056230 |
9 | 78024048188635 |
10 | 20061043842200 |
11 | 64349282931a9 |
12 | 22bbb6abab788 |
13 | b2699608b71a |
14 | 4d4d615d1b04 |
15 | 24bc7907a435 |
hex | 123ed3645c98 |
20061043842200 has 48 divisors (see below), whose sum is σ = 47203877899080. Its totient is φ = 7927737800960.
The previous prime is 20061043842197. The next prime is 20061043842277. The reversal of 20061043842200 is 224834016002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 604231709 + ... + 604264908.
Almost surely, 220061043842200 is an apocalyptic number.
20061043842200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20061043842200 is an abundant number, since it is smaller than the sum of its proper divisors (27142834056880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20061043842200 is a wasteful number, since it uses less digits than its factorization.
20061043842200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1208496716 (or 1208496707 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 32.
Adding to 20061043842200 its reverse (224834016002), we get a palindrome (20285877858202).
The spelling of 20061043842200 in words is "twenty trillion, sixty-one billion, forty-three million, eight hundred forty-two thousand, two hundred".
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