Base | Representation |
---|---|
bin | 11000101000001101… |
… | …01100111010010110 |
3 | 1021010110220111201100 |
4 | 30110012230322112 |
5 | 204034340444110 |
6 | 10024005410530 |
7 | 645441604611 |
oct | 142406547226 |
9 | 37113814640 |
10 | 13222203030 |
11 | 5675652923 |
12 | 2690109a46 |
13 | 132943109a |
14 | 8d608b178 |
15 | 525be4bc0 |
hex | 3141ace96 |
13222203030 has 48 divisors (see below), whose sum is σ = 34588672560. Its totient is φ = 3504285504.
The previous prime is 13222203017. The next prime is 13222203091. The reversal of 13222203030 is 3030222231.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 13222202994 and 13222203012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435985 + ... + 465324.
It is an arithmetic number, because the mean of its divisors is an integer number (720597345).
Almost surely, 213222203030 is an apocalyptic number.
13222203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13222203030 is an abundant number, since it is smaller than the sum of its proper divisors (21366469530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13222203030 is a wasteful number, since it uses less digits than its factorization.
13222203030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 901485 (or 901482 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 13222203030 its reverse (3030222231), we get a palindrome (16252425261).
The spelling of 13222203030 in words is "thirteen billion, two hundred twenty-two million, two hundred three thousand, thirty".
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