Base | Representation |
---|---|
bin | 1010000011001110100001… |
… | …10111110010000111000100 |
3 | 2220020211211102112110120020 |
4 | 11001213100313302013010 |
5 | 10344101033410201040 |
6 | 115001035451135140 |
7 | 4440516064025502 |
oct | 501472067620704 |
9 | 86224742473506 |
10 | 22101111022020 |
11 | 7051034aa7238 |
12 | 258b4154444b0 |
13 | c44183597304 |
14 | 5659b1539672 |
15 | 284d798aecd0 |
hex | 1419d0df21c4 |
22101111022020 has 48 divisors (see below), whose sum is σ = 65140116699840. Its totient is φ = 5583438573696.
The previous prime is 22101111022019. The next prime is 22101111022049. The reversal of 22101111022020 is 2022011110122.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9693468607 + ... + 9693470886.
It is an arithmetic number, because the mean of its divisors is an integer number (1357085764580).
Almost surely, 222101111022020 is an apocalyptic number.
22101111022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22101111022020 is an abundant number, since it is smaller than the sum of its proper divisors (43039005677820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22101111022020 is a wasteful number, since it uses less digits than its factorization.
22101111022020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19386939524 (or 19386939522 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 22101111022020 its reverse (2022011110122), we get a palindrome (24123122132142).
The spelling of 22101111022020 in words is "twenty-two trillion, one hundred one billion, one hundred eleven million, twenty-two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.218 sec. • engine limits •