Base | Representation |
---|---|
bin | 10111010000001010… |
… | …00011000001001110 |
3 | 1012020000001011010202 |
4 | 23220011003001032 |
5 | 201031243244130 |
6 | 5422422133502 |
7 | 621232416014 |
oct | 135005030116 |
9 | 35200034122 |
10 | 12483571790 |
11 | 5326718288 |
12 | 2504881292 |
13 | 123c3b7191 |
14 | 865d388b4 |
15 | 4d0e41145 |
hex | 2e814304e |
12483571790 has 16 divisors (see below), whose sum is σ = 22608287568. Its totient is φ = 4962793536.
The previous prime is 12483571787. The next prime is 12483571799. The reversal of 12483571790 is 9717538421.
12483571790 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12483571799) 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 7 ways as a sum of consecutive naturals, for example, 3827687 + ... + 3830946.
It is an arithmetic number, because the mean of its divisors is an integer number (1413017973).
Almost surely, 212483571790 is an apocalyptic number.
12483571790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12483571790 is a deficient number, since it is larger than the sum of its proper divisors (10124715778).
12483571790 is a wasteful number, since it uses less digits than its factorization.
12483571790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7658803.
The product of its (nonzero) digits is 423360, while the sum is 47.
The spelling of 12483571790 in words is "twelve billion, four hundred eighty-three million, five hundred seventy-one thousand, seven hundred ninety".
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