Base | Representation |
---|---|
bin | 111000011001000110… |
… | …0011010101101011110 |
3 | 102120120202021101012212 |
4 | 1300302030122231132 |
5 | 3441003401401342 |
6 | 131344431000422 |
7 | 11515000134452 |
oct | 1606214325536 |
9 | 376522241185 |
10 | 121101200222 |
11 | 473a451a152 |
12 | 1b578669112 |
13 | b55c398432 |
14 | 5c0b6b8662 |
15 | 323b9c7182 |
hex | 1c3231ab5e |
121101200222 has 8 divisors (see below), whose sum is σ = 182666615400. Its totient is φ = 60212328424.
The previous prime is 121101200219. The next prime is 121101200237. The reversal of 121101200222 is 222002101121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 121101200197 and 121101200206.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 169135397 + ... + 169136112.
It is an arithmetic number, because the mean of its divisors is an integer number (22833326925).
Almost surely, 2121101200222 is an apocalyptic number.
121101200222 is a deficient number, since it is larger than the sum of its proper divisors (61565415178).
121101200222 is a wasteful number, since it uses less digits than its factorization.
121101200222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338271690.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 121101200222 its reverse (222002101121), we get a palindrome (343103301343).
The spelling of 121101200222 in words is "one hundred twenty-one billion, one hundred one million, two hundred thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •