Base | Representation |
---|---|
bin | 1000010110100011… |
… | …1110101010010011 |
3 | 12210020221002122122 |
4 | 2011220332222103 |
5 | 14042440042042 |
6 | 1010252124455 |
7 | 106363432052 |
oct | 20550765223 |
9 | 5706832578 |
10 | 2242112147 |
11 | a50683050 |
12 | 526a6672b |
13 | 2996876a2 |
14 | 173ac0399 |
15 | d1c897d2 |
hex | 85a3ea93 |
2242112147 has 4 divisors (see below), whose sum is σ = 2445940536. Its totient is φ = 2038283760.
The previous prime is 2242112143. The next prime is 2242112161. The reversal of 2242112147 is 7412112422.
It is a happy number.
2242112147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2242112147 - 22 = 2242112143 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2242112141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101914178 + ... + 101914199.
It is an arithmetic number, because the mean of its divisors is an integer number (611485134).
Almost surely, 22242112147 is an apocalyptic number.
2242112147 is a deficient number, since it is larger than the sum of its proper divisors (203828389).
2242112147 is a wasteful number, since it uses less digits than its factorization.
2242112147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203828388.
The product of its digits is 1792, while the sum is 26.
The square root of 2242112147 is about 47350.9466325648. The cubic root of 2242112147 is about 1308.8376432712.
Adding to 2242112147 its reverse (7412112422), we get a palindrome (9654224569).
The spelling of 2242112147 in words is "two billion, two hundred forty-two million, one hundred twelve thousand, one hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •