Base | Representation |
---|---|
bin | 100010000010111… |
… | …0001000101001010 |
3 | 2221121120000200002 |
4 | 1010011301011022 |
5 | 4314421044232 |
6 | 305204443002 |
7 | 40210630514 |
oct | 10405610512 |
9 | 2847500602 |
10 | 1142362442 |
11 | 5369198a1 |
12 | 27a6a9462 |
13 | 152893910 |
14 | aba08bb4 |
15 | 6a452b62 |
hex | 4417114a |
1142362442 has 8 divisors (see below), whose sum is σ = 1845354756. Its totient is φ = 527244192.
The previous prime is 1142362421. The next prime is 1142362451. The reversal of 1142362442 is 2442632411.
It can be written as a sum of positive squares in 2 ways, for example, as 1095014281 + 47348161 = 33091^2 + 6881^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21968483 + ... + 21968534.
Almost surely, 21142362442 is an apocalyptic number.
1142362442 is a deficient number, since it is larger than the sum of its proper divisors (702992314).
1142362442 is a wasteful number, since it uses less digits than its factorization.
1142362442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43937032.
The product of its digits is 9216, while the sum is 29.
The square root of 1142362442 is about 33798.8526728349. The cubic root of 1142362442 is about 1045.3650402384.
Adding to 1142362442 its reverse (2442632411), we get a palindrome (3584994853).
The spelling of 1142362442 in words is "one billion, one hundred forty-two million, three hundred sixty-two thousand, four hundred forty-two".
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