Base | Representation |
---|---|
bin | 10110110001111011… |
… | …01111110110001010 |
3 | 1011120022220101001100 |
4 | 23120331233312022 |
5 | 200021340000020 |
6 | 5341323202230 |
7 | 612033166464 |
oct | 133075576612 |
9 | 34508811040 |
10 | 12230000010 |
11 | 5206575028 |
12 | 2453976376 |
13 | 11cb9c3ac7 |
14 | 8403ad134 |
15 | 4b8a53a90 |
hex | 2d8f6fd8a |
12230000010 has 24 divisors (see below), whose sum is σ = 31798000260. Its totient is φ = 3261333312.
The previous prime is 12229999997. The next prime is 12230000071. The reversal of 12230000010 is 1000003221.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 11471052609 + 758947401 = 107103^2 + 27549^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 12229999947 and 12230000001.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67944355 + ... + 67944534.
Almost surely, 212230000010 is an apocalyptic number.
12230000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12230000010 is an abundant number, since it is smaller than the sum of its proper divisors (19568000250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12230000010 is a wasteful number, since it uses less digits than its factorization.
12230000010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135888902 (or 135888899 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
Adding to 12230000010 its reverse (1000003221), we get a palindrome (13230003231).
The spelling of 12230000010 in words is "twelve billion, two hundred thirty million, ten", and thus it is an aban number.
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