Base | Representation |
---|---|
bin | 1011101101001010… |
… | …1101011110010011 |
3 | 22002222200112202102 |
4 | 2323102231132103 |
5 | 22413403303433 |
6 | 1235445111015 |
7 | 140603430635 |
oct | 27322553623 |
9 | 8088615672 |
10 | 3142244243 |
11 | 1372795676 |
12 | 7383b846b |
13 | 3b0cc9228 |
14 | 21b472a55 |
15 | 135ce04e8 |
hex | bb4ad793 |
3142244243 has 4 divisors (see below), whose sum is σ = 3195502680. Its totient is φ = 3088985808.
The previous prime is 3142244137. The next prime is 3142244251. The reversal of 3142244243 is 3424422413.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3424422413 = 23 ⋅148887931.
It is a cyclic number.
It is not a de Polignac number, because 3142244243 - 212 = 3142240147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3142244543) 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, 26629130 + ... + 26629247.
It is an arithmetic number, because the mean of its divisors is an integer number (798875670).
Almost surely, 23142244243 is an apocalyptic number.
3142244243 is a deficient number, since it is larger than the sum of its proper divisors (53258437).
3142244243 is an equidigital number, since it uses as much as digits as its factorization.
3142244243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53258436.
The product of its digits is 18432, while the sum is 29.
The square root of 3142244243 is about 56055.7244445204. The cubic root of 3142244243 is about 1464.6931362698.
Adding to 3142244243 its reverse (3424422413), we get a palindrome (6566666656).
The spelling of 3142244243 in words is "three billion, one hundred forty-two million, two hundred forty-four thousand, two hundred forty-three".
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