Base | Representation |
---|---|
bin | 111100010001001… |
… | …010111010001010 |
3 | 2121110121221012202 |
4 | 330101022322022 |
5 | 4032322242330 |
6 | 244200040202 |
7 | 34025332541 |
oct | 7421127212 |
9 | 2543557182 |
10 | 1011134090 |
11 | 47983900a |
12 | 242763062 |
13 | 131637cc5 |
14 | 98409158 |
15 | 5db80445 |
hex | 3c44ae8a |
1011134090 has 8 divisors (see below), whose sum is σ = 1820041380. Its totient is φ = 404453632.
The previous prime is 1011134083. The next prime is 1011134093. The reversal of 1011134090 is 904311101.
It can be written as a sum of positive squares in 2 ways, for example, as 945993049 + 65141041 = 30757^2 + 8071^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1011134093) 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, 50556695 + ... + 50556714.
Almost surely, 21011134090 is an apocalyptic number.
1011134090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1011134090 is a deficient number, since it is larger than the sum of its proper divisors (808907290).
1011134090 is a wasteful number, since it uses less digits than its factorization.
1011134090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101113416.
The product of its (nonzero) digits is 108, while the sum is 20.
The square root of 1011134090 is about 31798.3347048238. The cubic root of 1011134090 is about 1003.6976736901.
Adding to 1011134090 its reverse (904311101), we get a palindrome (1915445191).
The spelling of 1011134090 in words is "one billion, eleven million, one hundred thirty-four thousand, ninety".
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