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2002210201 = 73137200201
BaseRepresentation
bin111011101010111…
…0100110110011001
312011112111211001101
41313111310312121
513100031211301
6530402151401
7100421335345
oct16725646631
95145454041
102002210201
11938217182
1247a652561
1325ba6c384
1414dcb2625
15bab9c701
hex77574d99

2002210201 has 8 divisors (see below), whose sum is σ = 2044462824. Its totient is φ = 1960358400.

The previous prime is 2002210151. The next prime is 2002210211. The reversal of 2002210201 is 1020122002.

It can be written as a sum of positive squares in 4 ways, for example, as 69288976 + 1932921225 = 8324^2 + 43965^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002210201 - 215 = 2002177433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002210211) 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 7 ways as a sum of consecutive naturals, for example, 90100 + ... + 110101.

It is an arithmetic number, because the mean of its divisors is an integer number (255557853).

Almost surely, 22002210201 is an apocalyptic number.

It is an amenable number.

2002210201 is a deficient number, since it is larger than the sum of its proper divisors (42252623).

2002210201 is a wasteful number, since it uses less digits than its factorization.

2002210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200411.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2002210201 is about 44746.0635251862. The cubic root of 2002210201 is about 1260.3849921633.

Adding to 2002210201 its reverse (1020122002), we get a palindrome (3022332203).

The spelling of 2002210201 in words is "two billion, two million, two hundred ten thousand, two hundred one".

Divisors: 1 73 137 10001 200201 14614673 27427537 2002210201