Base | Representation |
---|---|
bin | 100001101101011… |
… | …1001000101000010 |
3 | 2220211102000001211 |
4 | 1003122321011002 |
5 | 4304031414020 |
6 | 304123520334 |
7 | 40013246503 |
oct | 10332710502 |
9 | 2824360054 |
10 | 1131123010 |
11 | 530542506 |
12 | 2769890aa |
13 | 150459b74 |
14 | aa320baa |
15 | 6948285a |
hex | 436b9142 |
1131123010 has 64 divisors (see below), whose sum is σ = 2189721600. Its totient is φ = 419428800.
The previous prime is 1131122981. The next prime is 1131123023. The reversal of 1131123010 is 103211311.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2576371 + ... + 2576809.
It is an arithmetic number, because the mean of its divisors is an integer number (34214400).
Almost surely, 21131123010 is an apocalyptic number.
1131123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1131123010 is a deficient number, since it is larger than the sum of its proper divisors (1058598590).
1131123010 is a wasteful number, since it uses less digits than its factorization.
1131123010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 727.
The product of its (nonzero) digits is 18, while the sum is 13.
The square root of 1131123010 is about 33632.1722462288. The cubic root of 1131123010 is about 1041.9253688614.
Adding to 1131123010 its reverse (103211311), we get a palindrome (1234334321).
The spelling of 1131123010 in words is "one billion, one hundred thirty-one million, one hundred twenty-three thousand, ten".
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