Base | Representation |
---|---|
bin | 10110110001111101… |
… | …01000000101000101 |
3 | 1011120100100002000010 |
4 | 23120332220011011 |
5 | 200021414332331 |
6 | 5341332140433 |
7 | 612035146140 |
oct | 133076500505 |
9 | 34510302003 |
10 | 12230230341 |
11 | 520671208a |
12 | 2453a67719 |
13 | 11cba748b4 |
14 | 84042d057 |
15 | 4b8a9be46 |
hex | 2d8fa8145 |
12230230341 has 16 divisors (see below), whose sum is σ = 19091092608. Its totient is φ = 6818246400.
The previous prime is 12230230333. The next prime is 12230230357. The reversal of 12230230341 is 14303203221.
It is not a de Polignac number, because 12230230341 - 23 = 12230230333 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12230230141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7101480 + ... + 7103201.
It is an arithmetic number, because the mean of its divisors is an integer number (1193193288).
Almost surely, 212230230341 is an apocalyptic number.
It is an amenable number.
12230230341 is a deficient number, since it is larger than the sum of its proper divisors (6860862267).
12230230341 is a wasteful number, since it uses less digits than its factorization.
12230230341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14204732.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12230230341 its reverse (14303203221), we get a palindrome (26533433562).
The spelling of 12230230341 in words is "twelve billion, two hundred thirty million, two hundred thirty thousand, three hundred forty-one".
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