Base | Representation |
---|---|
bin | 11000101000001111… |
… | …00010111010101010 |
3 | 1021010111022202011002 |
4 | 30110013202322222 |
5 | 204034420033414 |
6 | 10024014235002 |
7 | 645443515535 |
oct | 142407427252 |
9 | 37114282132 |
10 | 13222424234 |
11 | 5675794038 |
12 | 26901b5a62 |
13 | 13294aa986 |
14 | 8d6107a1c |
15 | 525c3a4de |
hex | 3141e2eaa |
13222424234 has 32 divisors (see below), whose sum is σ = 20990171136. Its totient is φ = 6237045360.
The previous prime is 13222424219. The next prime is 13222424239. The reversal of 13222424234 is 43242422231.
It is a junction number, because it is equal to n+sod(n) for n = 13222424197 and 13222424206.
It is not an unprimeable number, because it can be changed into a prime (13222424239) 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, 1453769 + ... + 1462835.
It is an arithmetic number, because the mean of its divisors is an integer number (655942848).
Almost surely, 213222424234 is an apocalyptic number.
13222424234 is a deficient number, since it is larger than the sum of its proper divisors (7767746902).
13222424234 is a wasteful number, since it uses less digits than its factorization.
13222424234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9690.
The product of its digits is 18432, while the sum is 29.
Adding to 13222424234 its reverse (43242422231), we get a palindrome (56464846465).
The spelling of 13222424234 in words is "thirteen billion, two hundred twenty-two million, four hundred twenty-four thousand, two hundred thirty-four".
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