Base | Representation |
---|---|
bin | 1110001001101000010… |
… | …0111000100101111110 |
3 | 212020111021110002010020 |
4 | 3202122010320211332 |
5 | 12440333400441342 |
6 | 303402515553010 |
7 | 23364215411565 |
oct | 3423204704576 |
9 | 766437402106 |
10 | 243103140222 |
11 | 94110426438 |
12 | 3b1468bb766 |
13 | 19c03258b87 |
14 | baa2862bdc |
15 | 64cc5c50ec |
hex | 389a13897e |
243103140222 has 32 divisors (see below), whose sum is σ = 490301665920. Its totient is φ = 80352785760.
The previous prime is 243103140169. The next prime is 243103140281. The reversal of 243103140222 is 222041301342.
It is a happy number.
243103140222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 243103140192 and 243103140201.
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 15 ways as a sum of consecutive naturals, for example, 887904 + ... + 1128972.
It is an arithmetic number, because the mean of its divisors is an integer number (15321927060).
Almost surely, 2243103140222 is an apocalyptic number.
243103140222 is an abundant number, since it is smaller than the sum of its proper divisors (247198525698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243103140222 is a wasteful number, since it uses less digits than its factorization.
243103140222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242488.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 243103140222 its reverse (222041301342), we get a palindrome (465144441564).
The spelling of 243103140222 in words is "two hundred forty-three billion, one hundred three million, one hundred forty thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •