Base | Representation |
---|---|
bin | 100000010011101110110… |
… | …101011011111001000100 |
3 | 21212020202021000111110211 |
4 | 200103232311123321010 |
5 | 242333442242010040 |
6 | 4415541143525204 |
7 | 316255606361440 |
oct | 40235665337104 |
9 | 7766667014424 |
10 | 2220210110020 |
11 | 7866497a9851 |
12 | 2ba35ba59804 |
13 | 131498945116 |
14 | 7965cb0b820 |
15 | 3cb458728ea |
hex | 204eed5be44 |
2220210110020 has 48 divisors (see below), whose sum is σ = 5330086086528. Its totient is φ = 760988920320.
The previous prime is 2220210109991. The next prime is 2220210110057. The reversal of 2220210110020 is 200110120222.
It is a happy number.
2220210110020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 1880277 + ... + 2824156.
It is an arithmetic number, because the mean of its divisors is an integer number (111043460136).
Almost surely, 22220210110020 is an apocalyptic number.
2220210110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2220210110020 is an abundant number, since it is smaller than the sum of its proper divisors (3109875976508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220210110020 is a wasteful number, since it uses less digits than its factorization.
2220210110020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4707820 (or 4707818 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2220210110020 its reverse (200110120222), we get a palindrome (2420320230242).
The spelling of 2220210110020 in words is "two trillion, two hundred twenty billion, two hundred ten million, one hundred ten thousand, twenty".
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