Base | Representation |
---|---|
bin | 1111110110011110… |
… | …0100110110101100 |
3 | 101222112112220201010 |
4 | 3331213210312230 |
5 | 32203240311340 |
6 | 1542115345220 |
7 | 210304663416 |
oct | 37547446654 |
9 | 11875486633 |
10 | 4255010220 |
11 | 189392a17a |
12 | 9a8bb2210 |
13 | 52a6c9736 |
14 | 2c51759b6 |
15 | 19d848b80 |
hex | fd9e4dac |
4255010220 has 48 divisors (see below), whose sum is σ = 11960430048. Its totient is φ = 1130250240.
The previous prime is 4255010173. The next prime is 4255010303. The reversal of 4255010220 is 220105524.
It is a happy number.
It is a super-2 number, since 2×42550102202 = 36210223944608896800, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122551 + ... + 153390.
It is an arithmetic number, because the mean of its divisors is an integer number (249175626).
Almost surely, 24255010220 is an apocalyptic number.
It is an amenable number.
4255010220 is an abundant number, since it is smaller than the sum of its proper divisors (7705419828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4255010220 is a wasteful number, since it uses less digits than its factorization.
4255010220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276210 (or 276208 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 4255010220 is about 65230.4393669091. The cubic root of 4255010220 is about 1620.4421670638.
Adding to 4255010220 its reverse (220105524), we get a palindrome (4475115744).
The spelling of 4255010220 in words is "four billion, two hundred fifty-five million, ten thousand, two hundred twenty".
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