Base | Representation |
---|---|
bin | 110100010000011110… |
… | …1000010001001111100 |
3 | 101201122221112022002021 |
4 | 1220200331002021330 |
5 | 3314312314121340 |
6 | 123315403205524 |
7 | 11051652301342 |
oct | 1504075021174 |
9 | 351587468067 |
10 | 112222020220 |
11 | 4365844a862 |
12 | 198bab168a4 |
13 | a77596b37b |
14 | 5608353992 |
15 | 2dbc213e4a |
hex | 1a20f4227c |
112222020220 has 24 divisors (see below), whose sum is σ = 236504924208. Its totient is φ = 44729059200.
The previous prime is 112222020217. The next prime is 112222020247. The reversal of 112222020220 is 22020222211.
It is a junction number, because it is equal to n+sod(n) for n = 112222020194 and 112222020203.
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, 9978546 + ... + 9989785.
It is an arithmetic number, because the mean of its divisors is an integer number (9854371842).
Almost surely, 2112222020220 is an apocalyptic number.
112222020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112222020220 is an abundant number, since it is smaller than the sum of its proper divisors (124282903988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112222020220 is a wasteful number, since it uses less digits than its factorization.
112222020220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19968621 (or 19968619 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 112222020220 its reverse (22020222211), we get a palindrome (134242242431).
The spelling of 112222020220 in words is "one hundred twelve billion, two hundred twenty-two million, twenty thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •