Base | Representation |
---|---|
bin | 1001001011111011101010… |
… | …11110000111011011010100 |
3 | 2122112012211111120020111012 |
4 | 10211331311132013123110 |
5 | 10121434030204201400 |
6 | 110544145403431352 |
7 | 4153326422005331 |
oct | 445756536073324 |
9 | 78465744506435 |
10 | 20201202022100 |
11 | 6489310996230 |
12 | 2323165825558 |
13 | b36c71654898 |
14 | 4dba59c37988 |
15 | 25072dae4d35 |
hex | 125f757876d4 |
20201202022100 has 72 divisors (see below), whose sum is σ = 50634799040448. Its totient is φ = 6913780364800.
The previous prime is 20201202022063. The next prime is 20201202022229. The reversal of 20201202022100 is 122020210202.
It is a congruent 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, 540120392 + ... + 540157791.
It is an arithmetic number, because the mean of its divisors is an integer number (703261097784).
Almost surely, 220201202022100 is an apocalyptic number.
20201202022100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20201202022100 is an abundant number, since it is smaller than the sum of its proper divisors (30433597018348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20201202022100 is a wasteful number, since it uses less digits than its factorization.
20201202022100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1080278225 (or 1080278218 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 20201202022100 its reverse (122020210202), we get a palindrome (20323222232302).
The spelling of 20201202022100 in words is "twenty trillion, two hundred one billion, two hundred two million, twenty-two thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •