Base | Representation |
---|---|
bin | 1001000001000001… |
… | …1010010001110001 |
3 | 20020200001222010100 |
4 | 2100100122101301 |
5 | 14424034033131 |
6 | 1040053423013 |
7 | 113655353010 |
oct | 22020322161 |
9 | 6220058110 |
10 | 2420221041 |
11 | 1032173987 |
12 | 57663aa69 |
13 | 2c7548874 |
14 | 18d604a77 |
15 | e271c7e6 |
hex | 9041a471 |
2420221041 has 24 divisors (see below), whose sum is σ = 4018397760. Its totient is φ = 1374983136.
The previous prime is 2420221033. The next prime is 2420221043. The reversal of 2420221041 is 1401220242.
It is not a de Polignac number, because 2420221041 - 23 = 2420221033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2420221043) 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 23 ways as a sum of consecutive naturals, for example, 100131 + ... + 121928.
It is an arithmetic number, because the mean of its divisors is an integer number (167433240).
Almost surely, 22420221041 is an apocalyptic number.
2420221041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2420221041 is a deficient number, since it is larger than the sum of its proper divisors (1598176719).
2420221041 is a wasteful number, since it uses less digits than its factorization.
2420221041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222245 (or 222242 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 2420221041 is about 49195.7421023405. The cubic root of 2420221041 is about 1342.6155642640.
Adding to 2420221041 its reverse (1401220242), we get a palindrome (3821441283).
The spelling of 2420221041 in words is "two billion, four hundred twenty million, two hundred twenty-one thousand, forty-one".
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