Base | Representation |
---|---|
bin | 101110111101… |
… | …101000001010 |
3 | 212011110120211 |
4 | 232331220022 |
5 | 11122423200 |
6 | 1115511334 |
7 | 206433163 |
oct | 56755012 |
9 | 25143524 |
10 | 12311050 |
11 | 6a49524 |
12 | 415854a |
13 | 272075b |
14 | 18c676a |
15 | 1132aba |
hex | bbda0a |
12311050 has 24 divisors (see below), whose sum is σ = 24105600. Its totient is φ = 4664880.
The previous prime is 12311027. The next prime is 12311053. The reversal of 12311050 is 5011321.
It is a self number, because there is not a number n which added to its sum of digits gives 12311050.
It is not an unprimeable number, because it can be changed into a prime (12311053) 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, 5530 + ... + 7429.
It is an arithmetic number, because the mean of its divisors is an integer number (1004400).
Almost surely, 212311050 is an apocalyptic number.
12311050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12311050 is a deficient number, since it is larger than the sum of its proper divisors (11794550).
12311050 is a wasteful number, since it uses less digits than its factorization.
12311050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12990 (or 12985 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 13.
The square root of 12311050 is about 3508.7105893761. The cubic root of 12311050 is about 230.9041286789.
Adding to 12311050 its reverse (5011321), we get a palindrome (17322371).
The spelling of 12311050 in words is "twelve million, three hundred eleven thousand, fifty".
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