Base | Representation |
---|---|
bin | 100000000001000001011… |
… | …011100110110000010100 |
3 | 21210022220012211112122112 |
4 | 200001001123212300110 |
5 | 242021321434324340 |
6 | 4402415512450152 |
7 | 314645023014326 |
oct | 40010133466024 |
9 | 7708805745575 |
10 | 2200121011220 |
11 | 77907aa54560 |
12 | 2b64940a9958 |
13 | 12c616972802 |
14 | 786b4a71616 |
15 | 3c36bda7065 |
hex | 200416e6c14 |
2200121011220 has 24 divisors (see below), whose sum is σ = 5040277226208. Its totient is φ = 800044004000.
The previous prime is 2200121011199. The next prime is 2200121011237. The reversal of 2200121011220 is 221101210022.
It is a junction number, because it is equal to n+sod(n) for n = 2200121011195 and 2200121011204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5000274806 + ... + 5000275245.
It is an arithmetic number, because the mean of its divisors is an integer number (210011551092).
Almost surely, 22200121011220 is an apocalyptic number.
2200121011220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2200121011220 is an abundant number, since it is smaller than the sum of its proper divisors (2840156214988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2200121011220 is a wasteful number, since it uses less digits than its factorization.
2200121011220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10000550071 (or 10000550069 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2200121011220 its reverse (221101210022), we get a palindrome (2421222221242).
The spelling of 2200121011220 in words is "two trillion, two hundred billion, one hundred twenty-one million, eleven thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.199 sec. • engine limits •