Base | Representation |
---|---|
bin | 1000100100011010… |
… | …0100110011101100 |
3 | 12221022020101020211 |
4 | 2021012210303230 |
5 | 14202322432340 |
6 | 1020125152204 |
7 | 111000252631 |
oct | 21106446354 |
9 | 5838211224 |
10 | 2300202220 |
11 | a80449a78 |
12 | 5423bb664 |
13 | 2a8716204 |
14 | 17b6c2188 |
15 | d6e115ea |
hex | 891a4cec |
2300202220 has 24 divisors (see below), whose sum is σ = 4838408064. Its totient is φ = 918560256.
The previous prime is 2300202217. The next prime is 2300202253. The reversal of 2300202220 is 222020032.
It is a self number, because there is not a number n which added to its sum of digits gives 2300202220.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82597 + ... + 106876.
It is an arithmetic number, because the mean of its divisors is an integer number (201600336).
Almost surely, 22300202220 is an apocalyptic number.
2300202220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2300202220 is an abundant number, since it is smaller than the sum of its proper divisors (2538205844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2300202220 is a wasteful number, since it uses less digits than its factorization.
2300202220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190089 (or 190087 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 2300202220 is about 47960.4234760286. The cubic root of 2300202220 is about 1320.0448064068.
Adding to 2300202220 its reverse (222020032), we get a palindrome (2522222252).
The spelling of 2300202220 in words is "two billion, three hundred million, two hundred two thousand, two hundred twenty".
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