Base | Representation |
---|---|
bin | 100001101011001… |
… | …0101110101011011 |
3 | 2220202011101200001 |
4 | 1003112111311123 |
5 | 4303230230300 |
6 | 304042153431 |
7 | 40000150531 |
oct | 10326256533 |
9 | 2822141601 |
10 | 1129930075 |
11 | 52a8a820a |
12 | 2764b2877 |
13 | 15012cba1 |
14 | aa0d0151 |
15 | 692e916a |
hex | 43595d5b |
1129930075 has 12 divisors (see below), whose sum is σ = 1483532280. Its totient is φ = 850770560.
The previous prime is 1129930069. The next prime is 1129930091. The reversal of 1129930075 is 5700399211.
It is a de Polignac number, because none of the positive numbers 2k-1129930075 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1328905 + ... + 1329754.
It is an arithmetic number, because the mean of its divisors is an integer number (123627690).
Almost surely, 21129930075 is an apocalyptic number.
1129930075 is a deficient number, since it is larger than the sum of its proper divisors (353602205).
1129930075 is a wasteful number, since it uses less digits than its factorization.
1129930075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2658686 (or 2658681 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 37.
The square root of 1129930075 is about 33614.4325402051. The cubic root of 1129930075 is about 1041.5589523465.
The spelling of 1129930075 in words is "one billion, one hundred twenty-nine million, nine hundred thirty thousand, seventy-five".
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