Base | Representation |
---|---|
bin | 1000010001010010… |
… | …1011010111001001 |
3 | 12201201100100022202 |
4 | 2010110223113021 |
5 | 14021310404001 |
6 | 1004142325545 |
7 | 106004541053 |
oct | 20424532711 |
9 | 5651310282 |
10 | 2220013001 |
11 | a3a159698 |
12 | 51b5898b5 |
13 | 294c1a97b |
14 | 170baa8d3 |
15 | ced7196b |
hex | 8452b5c9 |
2220013001 has 16 divisors (see below), whose sum is σ = 2294947200. Its totient is φ = 2146497408.
The previous prime is 2220012979. The next prime is 2220013007. The reversal of 2220013001 is 1003100222.
It is a happy number.
It is not a de Polignac number, because 2220013001 - 210 = 2220011977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2220013007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3053300 + ... + 3054026.
It is an arithmetic number, because the mean of its divisors is an integer number (143434200).
Almost surely, 22220013001 is an apocalyptic number.
It is an amenable number.
2220013001 is a deficient number, since it is larger than the sum of its proper divisors (74934199).
2220013001 is an equidigital number, since it uses as much as digits as its factorization.
2220013001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1568.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 2220013001 is about 47117.0139227859. The cubic root of 2220013001 is about 1304.5232965732.
Adding to 2220013001 its reverse (1003100222), we get a palindrome (3223113223).
The spelling of 2220013001 in words is "two billion, two hundred twenty million, thirteen thousand, one".
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