Base | Representation |
---|---|
bin | 1000010001010010… |
… | …1000001100110101 |
3 | 12201201022200120012 |
4 | 2010110220030311 |
5 | 14021310000203 |
6 | 1004142150005 |
7 | 106004455235 |
oct | 20424501465 |
9 | 5651280505 |
10 | 2220000053 |
11 | a3a14a997 |
12 | 51b582305 |
13 | 294c14acb |
14 | 170ba5cc5 |
15 | ced6cbd8 |
hex | 84528335 |
2220000053 has 2 divisors, whose sum is σ = 2220000054. Its totient is φ = 2220000052.
The previous prime is 2220000031. The next prime is 2220000059. The reversal of 2220000053 is 3500000222.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1683707089 + 536292964 = 41033^2 + 23158^2 .
It is a cyclic number.
It is not a de Polignac number, because 2220000053 - 26 = 2219999989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2219999992 and 2220000037.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2220000059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110000026 + 1110000027.
It is an arithmetic number, because the mean of its divisors is an integer number (1110000027).
Almost surely, 22220000053 is an apocalyptic number.
It is an amenable number.
2220000053 is a deficient number, since it is larger than the sum of its proper divisors (1).
2220000053 is an equidigital number, since it uses as much as digits as its factorization.
2220000053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 2220000053 is about 47116.8765199902. The cubic root of 2220000053 is about 1304.5207604018.
Adding to 2220000053 its reverse (3500000222), we get a palindrome (5720000275).
The spelling of 2220000053 in words is "two billion, two hundred twenty million, fifty-three", and thus it is an aban number.
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