Base | Representation |
---|---|
bin | 100111011011010000… |
… | …111000110110000111 |
3 | 11001021021122122111201 |
4 | 213123100320312013 |
5 | 1143144313434421 |
6 | 31240410243331 |
7 | 3026026323253 |
oct | 473320706607 |
9 | 131237578451 |
10 | 42333343111 |
11 | 16a54083284 |
12 | 8255426547 |
13 | 3cb8600267 |
14 | 2098439263 |
15 | 117b792b91 |
hex | 9db438d87 |
42333343111 has 4 divisors (see below), whose sum is σ = 42752485224. Its totient is φ = 41914201000.
The previous prime is 42333343097. The next prime is 42333343139. The reversal of 42333343111 is 11134333324.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 42333343111 - 27 = 42333342983 is a prime.
It is a super-2 number, since 2×423333431112 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42333343111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42333043111) by changing a digit.
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, 209570905 + ... + 209571106.
It is an arithmetic number, because the mean of its divisors is an integer number (10688121306).
Almost surely, 242333343111 is an apocalyptic number.
42333343111 is a deficient number, since it is larger than the sum of its proper divisors (419142113).
42333343111 is a wasteful number, since it uses less digits than its factorization.
42333343111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 419142112.
The product of its digits is 7776, while the sum is 28.
Adding to 42333343111 its reverse (11134333324), we get a palindrome (53467676435).
The spelling of 42333343111 in words is "forty-two billion, three hundred thirty-three million, three hundred forty-three thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •