Base | Representation |
---|---|
bin | 100010000100001… |
… | …0000001010011010 |
3 | 2221122210010111102 |
4 | 1010020100022122 |
5 | 4320102422132 |
6 | 305230431402 |
7 | 40216313312 |
oct | 10410201232 |
9 | 2848703442 |
10 | 1143014042 |
11 | 537224405 |
12 | 27a962562 |
13 | 152a61391 |
14 | abb38442 |
15 | 6a530c62 |
hex | 4421029a |
1143014042 has 4 divisors (see below), whose sum is σ = 1714521066. Its totient is φ = 571507020.
The previous prime is 1143014017. The next prime is 1143014063. The reversal of 1143014042 is 2404103411.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2404103411 = 1907 ⋅1260673.
It can be written as a sum of positive squares in only one way, i.e., 954748201 + 188265841 = 30899^2 + 13721^2 .
It is a super-2 number, since 2×11430140422 = 2612962200418355528, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285753509 + ... + 285753512.
Almost surely, 21143014042 is an apocalyptic number.
1143014042 is a deficient number, since it is larger than the sum of its proper divisors (571507024).
1143014042 is an equidigital number, since it uses as much as digits as its factorization.
1143014042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 571507023.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1143014042 is about 33808.4906791179. The cubic root of 1143014042 is about 1045.5637601209.
Adding to 1143014042 its reverse (2404103411), we get a palindrome (3547117453).
The spelling of 1143014042 in words is "one billion, one hundred forty-three million, fourteen thousand, forty-two".
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