Base | Representation |
---|---|
bin | 10110101110101000… |
… | …01010110100000011 |
3 | 1011111101211020121102 |
4 | 23113110022310003 |
5 | 144442243320303 |
6 | 5334454045015 |
7 | 611246015210 |
oct | 132724126403 |
9 | 34441736542 |
10 | 12202323203 |
11 | 51a1991034 |
12 | 244664976b |
13 | 11c60533b5 |
14 | 83a846b07 |
15 | 4b63d8288 |
hex | 2d750ad03 |
12202323203 has 32 divisors (see below), whose sum is σ = 15096153600. Its totient is φ = 9628118784.
The previous prime is 12202323169. The next prime is 12202323229. The reversal of 12202323203 is 30232320221.
It is a cyclic number.
It is not a de Polignac number, because 12202323203 - 218 = 12202061059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12202323293) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5840183 + ... + 5842271.
It is an arithmetic number, because the mean of its divisors is an integer number (471754800).
Almost surely, 212202323203 is an apocalyptic number.
12202323203 is a deficient number, since it is larger than the sum of its proper divisors (2893830397).
12202323203 is a wasteful number, since it uses less digits than its factorization.
12202323203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3339.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 12202323203 its reverse (30232320221), we get a palindrome (42434643424).
The spelling of 12202323203 in words is "twelve billion, two hundred two million, three hundred twenty-three thousand, two hundred three".
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