Base | Representation |
---|---|
bin | 1011101100101010… |
… | …0111011000001011 |
3 | 22002211200201202101 |
4 | 2323022213120023 |
5 | 22412332401443 |
6 | 1235331414231 |
7 | 140546411665 |
oct | 27312473013 |
9 | 8084621671 |
10 | 3140122123 |
11 | 1371576256 |
12 | 737754377 |
13 | 3b0735338 |
14 | 21b07d535 |
15 | 135a2184d |
hex | bb2a760b |
3140122123 has 4 divisors (see below), whose sum is σ = 3206933280. Its totient is φ = 3073310968.
The previous prime is 3140122109. The next prime is 3140122129. The reversal of 3140122123 is 3212210413.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3140122123 is a prime.
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 3140122123.
It is not an unprimeable number, because it can be changed into a prime (3140122129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33405508 + ... + 33405601.
It is an arithmetic number, because the mean of its divisors is an integer number (801733320).
Almost surely, 23140122123 is an apocalyptic number.
3140122123 is a deficient number, since it is larger than the sum of its proper divisors (66811157).
3140122123 is an equidigital number, since it uses as much as digits as its factorization.
3140122123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66811156.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 3140122123 is about 56036.7925830878. The cubic root of 3140122123 is about 1464.3633343467.
Adding to 3140122123 its reverse (3212210413), we get a palindrome (6352332536).
The spelling of 3140122123 in words is "three billion, one hundred forty million, one hundred twenty-two thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •