Base | Representation |
---|---|
bin | 11000101000010101… |
… | …11011011010110110 |
3 | 1021010112222210121101 |
4 | 30110022323122312 |
5 | 204040131423110 |
6 | 10024045240314 |
7 | 645454201126 |
oct | 142412733266 |
9 | 37115883541 |
10 | 13223311030 |
11 | 567623a326 |
12 | 269056309a |
13 | 132972b4c7 |
14 | 8d6298c86 |
15 | 525d6313a |
hex | 3142bb6b6 |
13223311030 has 16 divisors (see below), whose sum is σ = 23833250784. Its totient is φ = 5282370880.
The previous prime is 13223311009. The next prime is 13223311033. The reversal of 13223311030 is 3011332231.
It is a super-2 number, since 2×132233110302 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13223310989 and 13223311007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13223311033) 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, 861202 + ... + 876421.
It is an arithmetic number, because the mean of its divisors is an integer number (1489578174).
Almost surely, 213223311030 is an apocalyptic number.
13223311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13223311030 is a deficient number, since it is larger than the sum of its proper divisors (10609939754).
13223311030 is a wasteful number, since it uses less digits than its factorization.
13223311030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1738391.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 13223311030 its reverse (3011332231), we get a palindrome (16234643261).
The spelling of 13223311030 in words is "thirteen billion, two hundred twenty-three million, three hundred eleven thousand, thirty".
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