Base | Representation |
---|---|
bin | 100001101001000… |
… | …0010001001111101 |
3 | 2220200001000201111 |
4 | 1003102002021331 |
5 | 4302433112033 |
6 | 304002042021 |
7 | 36654435463 |
oct | 10322021175 |
9 | 2820030644 |
10 | 1128800893 |
11 | 52a1a6900 |
12 | 276049311 |
13 | 14cb25c2c |
14 | a9cb8833 |
15 | 691747cd |
hex | 4348227d |
1128800893 has 12 divisors (see below), whose sum is σ = 1242385984. Its totient is φ = 1024828200.
The previous prime is 1128800851. The next prime is 1128800899. The reversal of 1128800893 is 3980088211.
It is not a de Polignac number, because 1128800893 - 213 = 1128792701 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1128800899) 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 11 ways as a sum of consecutive naturals, for example, 92380 + ... + 103882.
Almost surely, 21128800893 is an apocalyptic number.
It is an amenable number.
1128800893 is a deficient number, since it is larger than the sum of its proper divisors (113585091).
1128800893 is a wasteful number, since it uses less digits than its factorization.
1128800893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12336 (or 12325 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 40.
The square root of 1128800893 is about 33597.6322528835. The cubic root of 1128800893 is about 1041.2118802455.
The spelling of 1128800893 in words is "one billion, one hundred twenty-eight million, eight hundred thousand, eight hundred ninety-three".
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