Base | Representation |
---|---|
bin | 100010000100101… |
… | …0110001111110110 |
3 | 2221200022201021120 |
4 | 1010021112033312 |
5 | 4320141113420 |
6 | 305240524410 |
7 | 40221620250 |
oct | 10411261766 |
9 | 2850281246 |
10 | 1143301110 |
11 | 537400056 |
12 | 27aa80706 |
13 | 152b31c43 |
14 | abbb0cd0 |
15 | 6a58ad40 |
hex | 442563f6 |
1143301110 has 128 divisors (see below), whose sum is σ = 3238548480. Its totient is φ = 252854784.
The previous prime is 1143301097. The next prime is 1143301127. The reversal of 1143301110 is 111033411.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1143301110.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2089857 + ... + 2090403.
It is an arithmetic number, because the mean of its divisors is an integer number (25301160).
Almost surely, 21143301110 is an apocalyptic number.
1143301110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1143301110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1619274240).
1143301110 is an abundant number, since it is smaller than the sum of its proper divisors (2095247370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1143301110 is a wasteful number, since it uses less digits than its factorization.
1143301110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 870.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 1143301110 is about 33812.7359141493. The cubic root of 1143301110 is about 1045.6512839140.
Adding to 1143301110 its reverse (111033411), we get a palindrome (1254334521).
It can be divided in two parts, 1143301 and 110, that added together give a palindrome (1143411).
The spelling of 1143301110 in words is "one billion, one hundred forty-three million, three hundred one thousand, one hundred ten".
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