Base | Representation |
---|---|
bin | 1100010101110001010… |
… | …0001101100111001010 |
3 | 202021012210112121200201 |
4 | 3011130110031213022 |
5 | 11433140030400020 |
6 | 241220434522414 |
7 | 21213416652526 |
oct | 3053424154712 |
9 | 667183477621 |
10 | 212002200010 |
11 | 81a00795767 |
12 | 3510713640a |
13 | 16cb7a74183 |
14 | a392112d86 |
15 | 57abecba0a |
hex | 315c50d9ca |
212002200010 has 16 divisors (see below), whose sum is σ = 394762717800. Its totient is φ = 81876711616.
The previous prime is 212002200001. The next prime is 212002200019. The reversal of 212002200010 is 10002200212.
It is an interprime number because it is at equal distance from previous prime (212002200001) and next prime (212002200019).
It can be written as a sum of positive squares in 4 ways, for example, as 100440187929 + 111562012081 = 316923^2 + 334009^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a self number, because there is not a number n which added to its sum of digits gives 212002200010.
It is not an unprimeable number, because it can be changed into a prime (212002200019) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365520745 + ... + 365521324.
Almost surely, 2212002200010 is an apocalyptic number.
212002200010 is a deficient number, since it is larger than the sum of its proper divisors (182760517790).
212002200010 is a wasteful number, since it uses less digits than its factorization.
212002200010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 731042105.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 212002200010 its reverse (10002200212), we get a palindrome (222004400222).
The spelling of 212002200010 in words is "two hundred twelve billion, two million, two hundred thousand, ten".
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