| Base | Representation |
|---|---|
| bin | 11001000000000100… |
| … | …00011001101001100 |
| 3 | 1021122102110000011202 |
| 4 | 30200002003031030 |
| 5 | 204442102411340 |
| 6 | 10055514405032 |
| 7 | 653421516524 |
| oct | 144002031514 |
| 9 | 37572400152 |
| 10 | 13422310220 |
| 11 | 57685a9370 |
| 12 | 2727130778 |
| 13 | 135ba250c7 |
| 14 | 91489a684 |
| 15 | 538570c15 |
| hex | 32008334c |
13422310220 has 288 divisors, whose sum is σ = 35352253440. Its totient is φ = 4230144000.
The previous prime is 13422310211. The next prime is 13422310229. The reversal of 13422310220 is 2201322431.
It is an interprime number because it is at equal distance from previous prime (13422310211) and next prime (13422310229).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 13422310192 and 13422310201.
It is not an unprimeable number, because it can be changed into a prime (13422310229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49528685 + ... + 49528955.
It is an arithmetic number, because the mean of its divisors is an integer number (122750880).
Almost surely, 213422310220 is an apocalyptic number.
13422310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13422310220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17676126720).
13422310220 is an abundant number, since it is smaller than the sum of its proper divisors (21929943220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13422310220 is a wasteful number, since it uses less digits than its factorization.
13422310220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 385 (or 366 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 13422310220 its reverse (2201322431), we get a palindrome (15623632651).
The spelling of 13422310220 in words is "thirteen billion, four hundred twenty-two million, three hundred ten thousand, two hundred twenty".
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