Base | Representation |
---|---|
bin | 111011101010111… |
… | …0101110101000101 |
3 | 12011112112000112222 |
4 | 1313111311311011 |
5 | 13100031323323 |
6 | 530402222125 |
7 | 100421353136 |
oct | 16725656505 |
9 | 5145460488 |
10 | 2002214213 |
11 | 93821a19a |
12 | 47a654945 |
13 | 25ba7114c |
14 | 14dcb3c8d |
15 | bab9d9c8 |
hex | 77575d45 |
2002214213 has 4 divisors (see below), whose sum is σ = 2051048748. Its totient is φ = 1953379680.
The previous prime is 2002214209. The next prime is 2002214257. The reversal of 2002214213 is 3124122002.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 917302369 + 1084911844 = 30287^2 + 32938^2 .
It is a cyclic number.
It is not a de Polignac number, because 2002214213 - 22 = 2002214209 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2002214191 and 2002214200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002204213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24417206 + ... + 24417287.
It is an arithmetic number, because the mean of its divisors is an integer number (512762187).
Almost surely, 22002214213 is an apocalyptic number.
It is an amenable number.
2002214213 is a deficient number, since it is larger than the sum of its proper divisors (48834535).
2002214213 is an equidigital number, since it uses as much as digits as its factorization.
2002214213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48834534.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2002214213 is about 44746.1083559230. The cubic root of 2002214213 is about 1260.3858340098.
Adding to 2002214213 its reverse (3124122002), we get a palindrome (5126336215).
The spelling of 2002214213 in words is "two billion, two million, two hundred fourteen thousand, two hundred thirteen".
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