Base | Representation |
---|---|
bin | 1000010001100000… |
… | …1011111110001001 |
3 | 12201210002002022211 |
4 | 2010120023332021 |
5 | 14022024324001 |
6 | 1004214145121 |
7 | 106015422220 |
oct | 20430137611 |
9 | 5653062284 |
10 | 2220933001 |
11 | a3a727921 |
12 | 51b9521a1 |
13 | 295180651 |
14 | 170d69cb7 |
15 | ceea4351 |
hex | 8460bf89 |
2220933001 has 8 divisors (see below), whose sum is σ = 2538548480. Its totient is φ = 1903402368.
The previous prime is 2220932993. The next prime is 2220933017. The reversal of 2220933001 is 1003390222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2220933001 - 23 = 2220932993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2220933901) 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, 51520 + ... + 84238.
It is an arithmetic number, because the mean of its divisors is an integer number (317318560).
Almost surely, 22220933001 is an apocalyptic number.
It is an amenable number.
2220933001 is a deficient number, since it is larger than the sum of its proper divisors (317615479).
2220933001 is an equidigital number, since it uses as much as digits as its factorization.
2220933001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42423.
The product of its (nonzero) digits is 648, while the sum is 22.
The square root of 2220933001 is about 47126.7758392190. The cubic root of 2220933001 is about 1304.7034750501.
The spelling of 2220933001 in words is "two billion, two hundred twenty million, nine hundred thirty-three thousand, one".
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