Base | Representation |
---|---|
bin | 1011101001001011010… |
… | …1111111000111101001 |
3 | 201010022120201121122222 |
4 | 2322102311333013221 |
5 | 11234131210340241 |
6 | 231520554323425 |
7 | 20310660656114 |
oct | 2722265770751 |
9 | 633276647588 |
10 | 200032121321 |
11 | 77918a1044a |
12 | 32926429575 |
13 | 15b2ab87886 |
14 | 997848357b |
15 | 530b1bba4b |
hex | 2e92d7f1e9 |
200032121321 has 2 divisors, whose sum is σ = 200032121322. Its totient is φ = 200032121320.
The previous prime is 200032121309. The next prime is 200032121329. The reversal of 200032121321 is 123121230002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 183355240000 + 16676881321 = 428200^2 + 129139^2 .
It is a cyclic number.
It is not a de Polignac number, because 200032121321 - 218 = 200031859177 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 200032121321.
It is not a weakly prime, because it can be changed into another prime (200032121329) 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 as a sum of consecutive naturals, namely, 100016060660 + 100016060661.
It is an arithmetic number, because the mean of its divisors is an integer number (100016060661).
Almost surely, 2200032121321 is an apocalyptic number.
It is an amenable number.
200032121321 is a deficient number, since it is larger than the sum of its proper divisors (1).
200032121321 is an equidigital number, since it uses as much as digits as its factorization.
200032121321 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 200032121321 its reverse (123121230002), we get a palindrome (323153351323).
The spelling of 200032121321 in words is "two hundred billion, thirty-two million, one hundred twenty-one thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •