Base | Representation |
---|---|
bin | 1000001111000000… |
… | …0001111010101001 |
3 | 12201001021021002000 |
4 | 2003300001322221 |
5 | 14011330443212 |
6 | 1003200401213 |
7 | 105530066346 |
oct | 20360017251 |
9 | 5631237060 |
10 | 2210406057 |
11 | a34797872 |
12 | 518316209 |
13 | 292c35ca2 |
14 | 16d7c97cd |
15 | ce0c51dc |
hex | 83c01ea9 |
2210406057 has 8 divisors (see below), whose sum is σ = 3274675680. Its totient is φ = 1473604020.
The previous prime is 2210406049. The next prime is 2210406061. The reversal of 2210406057 is 7506040122.
2210406057 is a `hidden beast` number, since 2 + 2 + 10 + 40 + 605 + 7 = 666.
It is not a de Polignac number, because 2210406057 - 23 = 2210406049 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 81866891 = 2210406057 / (2 + 2 + 1 + 0 + 4 + 0 + 6 + 0 + 5 + 7).
It is a self number, because there is not a number n which added to its sum of digits gives 2210406057.
It is not an unprimeable number, because it can be changed into a prime (2210406067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40933419 + ... + 40933472.
It is an arithmetic number, because the mean of its divisors is an integer number (409334460).
Almost surely, 22210406057 is an apocalyptic number.
2210406057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
2210406057 is a deficient number, since it is larger than the sum of its proper divisors (1064269623).
2210406057 is an equidigital number, since it uses as much as digits as its factorization.
2210406057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81866900 (or 81866894 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 2210406057 is about 47014.9556737003. The cubic root of 2210406057 is about 1302.6388325875.
Adding to 2210406057 its reverse (7506040122), we get a palindrome (9716446179).
The spelling of 2210406057 in words is "two billion, two hundred ten million, four hundred six thousand, fifty-seven".
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