Base | Representation |
---|---|
bin | 100001101011100… |
… | …0000000111101001 |
3 | 2220202111012020210 |
4 | 1003113000013221 |
5 | 4303301301043 |
6 | 304050011333 |
7 | 40001501505 |
oct | 10327000751 |
9 | 2822435223 |
10 | 1130103273 |
11 | 52aa06352 |
12 | 276576b49 |
13 | 150190980 |
14 | aa137305 |
15 | 69330633 |
hex | 435c01e9 |
1130103273 has 32 divisors (see below), whose sum is σ = 1642910976. Its totient is φ = 686850048.
The previous prime is 1130103269. The next prime is 1130103301. The reversal of 1130103273 is 3723010311.
It is not a de Polignac number, because 1130103273 - 22 = 1130103269 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1130103473) by changing a digit.
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, 1372740 + ... + 1373562.
It is an arithmetic number, because the mean of its divisors is an integer number (51340968).
Almost surely, 21130103273 is an apocalyptic number.
1130103273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1130103273 is a deficient number, since it is larger than the sum of its proper divisors (512807703).
1130103273 is a wasteful number, since it uses less digits than its factorization.
1130103273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1233.
The product of its (nonzero) digits is 378, while the sum is 21.
The square root of 1130103273 is about 33617.0086860803. The cubic root of 1130103273 is about 1041.6121670587.
Adding to 1130103273 its reverse (3723010311), we get a palindrome (4853113584).
The spelling of 1130103273 in words is "one billion, one hundred thirty million, one hundred three thousand, two hundred seventy-three".
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