Base | Representation |
---|---|
bin | 10110101110110000… |
… | …10111011001000101 |
3 | 1011111110220010122210 |
4 | 23113120113121011 |
5 | 144443034021201 |
6 | 5334533414033 |
7 | 611261246406 |
oct | 132730273105 |
9 | 34443803583 |
10 | 12203423301 |
11 | 51a2572603 |
12 | 2446a9a319 |
13 | 11c634a044 |
14 | 83aa519ad |
15 | 4b65541d6 |
hex | 2d7617645 |
12203423301 has 8 divisors (see below), whose sum is σ = 16272961120. Its totient is φ = 8134750512.
The previous prime is 12203423299. The next prime is 12203423357. The reversal of 12203423301 is 10332430221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12203423301 - 21 = 12203423299 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203423501) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182590 + ... + 240303.
It is an arithmetic number, because the mean of its divisors is an integer number (2034120140).
Almost surely, 212203423301 is an apocalyptic number.
It is an amenable number.
12203423301 is a deficient number, since it is larger than the sum of its proper divisors (4069537819).
12203423301 is an equidigital number, since it uses as much as digits as its factorization.
12203423301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432515.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12203423301 its reverse (10332430221), we get a palindrome (22535853522).
The spelling of 12203423301 in words is "twelve billion, two hundred three million, four hundred twenty-three thousand, three hundred one".
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