Base | Representation |
---|---|
bin | 1000010001010100… |
… | …0100000001100100 |
3 | 12201201112110220012 |
4 | 2010111010001210 |
5 | 14021322122040 |
6 | 1004144425352 |
7 | 106005441425 |
oct | 20425040144 |
9 | 5651473805 |
10 | 2220114020 |
11 | a3a218583 |
12 | 51b618258 |
13 | 294c54947 |
14 | 170bd564c |
15 | ced91865 |
hex | 84544064 |
2220114020 has 24 divisors (see below), whose sum is σ = 4681756800. Its totient is φ = 884328032.
The previous prime is 2220113999. The next prime is 2220114023. The reversal of 2220114020 is 204110222.
It is a junction number, because it is equal to n+sod(n) for n = 2220113986 and 2220114004.
It is not an unprimeable number, because it can be changed into a prime (2220114023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227450 + ... + 237009.
It is an arithmetic number, because the mean of its divisors is an integer number (195073200).
Almost surely, 22220114020 is an apocalyptic number.
2220114020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2220114020 is an abundant number, since it is smaller than the sum of its proper divisors (2461642780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220114020 is a wasteful number, since it uses less digits than its factorization.
2220114020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464707 (or 464705 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 2220114020 is about 47118.0859118874. The cubic root of 2220114020 is about 1304.5430831901.
Adding to 2220114020 its reverse (204110222), we get a palindrome (2424224242).
The spelling of 2220114020 in words is "two billion, two hundred twenty million, one hundred fourteen thousand, twenty".
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