Base | Representation |
---|---|
bin | 11010010000011… |
… | …01001101000001 |
3 | 120100110010010010 |
4 | 31020031031001 |
5 | 422341130131 |
6 | 33504455133 |
7 | 5313064656 |
oct | 1510151501 |
9 | 510403103 |
10 | 220255041 |
11 | 103367966 |
12 | 6191a4a9 |
13 | 36829836 |
14 | 21375c2d |
15 | 1450ab46 |
hex | d20d341 |
220255041 has 4 divisors (see below), whose sum is σ = 293673392. Its totient is φ = 146836692.
The previous prime is 220255039. The next prime is 220255051. The reversal of 220255041 is 140552022.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 220255041 - 21 = 220255039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 220254999 and 220255017.
It is not an unprimeable number, because it can be changed into a prime (220255051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36709171 + ... + 36709176.
It is an arithmetic number, because the mean of its divisors is an integer number (73418348).
Almost surely, 2220255041 is an apocalyptic number.
It is an amenable number.
220255041 is a deficient number, since it is larger than the sum of its proper divisors (73418351).
220255041 is an equidigital number, since it uses as much as digits as its factorization.
220255041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73418350.
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 220255041 is about 14840.9919142893. The cubic root of 220255041 is about 603.9142615094.
The spelling of 220255041 in words is "two hundred twenty million, two hundred fifty-five thousand, forty-one".
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