Base | Representation |
---|---|
bin | 100010000100000… |
… | …1101000000101110 |
3 | 2221122202110210100 |
4 | 1010020031000232 |
5 | 4320102014014 |
6 | 305230251530 |
7 | 40216230552 |
oct | 10410150056 |
9 | 2848673710 |
10 | 1143001134 |
11 | 537215740 |
12 | 27a956ba6 |
13 | 152a58542 |
14 | abb33862 |
15 | 6a52c009 |
hex | 4420d02e |
1143001134 has 96 divisors (see below), whose sum is σ = 2757815424. Its totient is φ = 339243840.
The previous prime is 1143001133. The next prime is 1143001147. The reversal of 1143001134 is 4311003411.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1143001133) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2579917 + ... + 2580359.
It is an arithmetic number, because the mean of its divisors is an integer number (28727244).
Almost surely, 21143001134 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1143001134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1378907712).
1143001134 is an abundant number, since it is smaller than the sum of its proper divisors (1614814290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1143001134 is a wasteful number, since it uses less digits than its factorization.
1143001134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 702 (or 699 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1143001134 is about 33808.2997797878. The cubic root of 1143001134 is about 1045.5598242731.
Adding to 1143001134 its reverse (4311003411), we get a palindrome (5454004545).
The spelling of 1143001134 in words is "one billion, one hundred forty-three million, one thousand, one hundred thirty-four".
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