Base | Representation |
---|---|
bin | 101101100001010010110011… |
… | …000101101011000111001001 |
3 | 222020211221020121221112010211 |
4 | 231201102303011223013021 |
5 | 202220034120133210441 |
6 | 1545442341500441121 |
7 | 60111655063124251 |
oct | 5541226305530711 |
9 | 866757217845124 |
10 | 200200020210121 |
11 | 58876396228728 |
12 | 1a5541318491a1 |
13 | 8792a1c835cb9 |
14 | 3761a38686961 |
15 | 18229de1a6a81 |
hex | b614b316b1c9 |
200200020210121 has 4 divisors (see below), whose sum is σ = 200213767393552. Its totient is φ = 200186273026692.
The previous prime is 200200020210097. The next prime is 200200020210133. The reversal of 200200020210121 is 121012020002002.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 200200020210121 - 229 = 200199483339209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200200020214121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6873569871 + ... + 6873598996.
It is an arithmetic number, because the mean of its divisors is an integer number (50053441848388).
Almost surely, 2200200020210121 is an apocalyptic number.
It is an amenable number.
200200020210121 is a deficient number, since it is larger than the sum of its proper divisors (13747183431).
200200020210121 is a wasteful number, since it uses less digits than its factorization.
200200020210121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13747183430.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 200200020210121 its reverse (121012020002002), we get a palindrome (321212040212123).
The spelling of 200200020210121 in words is "two hundred trillion, two hundred billion, twenty million, two hundred ten thousand, one hundred twenty-one".
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