Base | Representation |
---|---|
bin | 1001000110000100111001… |
… | …11010001001101111000100 |
3 | 2121210222111101212200120121 |
4 | 10203002130322021233010 |
5 | 10110140000024020400 |
6 | 110311512342511324 |
7 | 4132644435626365 |
oct | 443023472115704 |
9 | 77728441780517 |
10 | 20000000220100 |
11 | 6410a527a843a |
12 | 22b0173735544 |
13 | b20cb835cc84 |
14 | 4d20102b7b6c |
15 | 24a3a4dcb21a |
hex | 12309ce89bc4 |
20000000220100 has 72 divisors (see below), whose sum is σ = 43525069842240. Its totient is φ = 7976978916480.
The previous prime is 20000000220017. The next prime is 20000000220139. The reversal of 20000000220100 is 102200000002.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48311791 + ... + 48724009.
It is an arithmetic number, because the mean of its divisors is an integer number (604514858920).
Almost surely, 220000000220100 is an apocalyptic number.
20000000220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20000000220100 is an abundant number, since it is smaller than the sum of its proper divisors (23525069622140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20000000220100 is a wasteful number, since it uses less digits than its factorization.
20000000220100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 413629 (or 413622 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 7.
Adding to 20000000220100 its reverse (102200000002), we get a palindrome (20102200220102).
The spelling of 20000000220100 in words is "twenty trillion, two hundred twenty thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •