Base | Representation |
---|---|
bin | 1011101001110110010… |
… | …0111011111000101001 |
3 | 201010210010120121112202 |
4 | 2322131210323320221 |
5 | 11240013310413001 |
6 | 231550510145545 |
7 | 20315305425551 |
oct | 2723544737051 |
9 | 633703517482 |
10 | 200212201001 |
11 | 77a00627a2a |
12 | 329767b22b5 |
13 | 15b59288ab7 |
14 | 999435c161 |
15 | 531bddd96b |
hex | 2e9d93be29 |
200212201001 has 4 divisors (see below), whose sum is σ = 200459682900. Its totient is φ = 199964719104.
The previous prime is 200212200989. The next prime is 200212201067. The reversal of 200212201001 is 100102212002.
It is a happy number.
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 143017086976 + 57195114025 = 378176^2 + 239155^2 .
It is a cyclic number.
It is not a de Polignac number, because 200212201001 - 226 = 200145092137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200212201801) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123739736 + ... + 123741353.
It is an arithmetic number, because the mean of its divisors is an integer number (50114920725).
Almost surely, 2200212201001 is an apocalyptic number.
It is an amenable number.
200212201001 is a deficient number, since it is larger than the sum of its proper divisors (247481899).
200212201001 is an equidigital number, since it uses as much as digits as its factorization.
200212201001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247481898.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 200212201001 its reverse (100102212002), we get a palindrome (300314413003).
The spelling of 200212201001 in words is "two hundred billion, two hundred twelve million, two hundred one thousand, one".
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