Base | Representation |
---|---|
bin | 11000101000001110… |
… | …00101001001111010 |
3 | 1021010111002112221010 |
4 | 30110013011021322 |
5 | 204034402133310 |
6 | 10024011454350 |
7 | 645442500246 |
oct | 142407051172 |
9 | 37114075833 |
10 | 13222302330 |
11 | 5675710496 |
12 | 26901573b6 |
13 | 1329467343 |
14 | 8d60b5426 |
15 | 525c14320 |
hex | 3141c527a |
13222302330 has 64 divisors (see below), whose sum is σ = 35061113088. Its totient is φ = 3174251520.
The previous prime is 13222302319. The next prime is 13222302367. The reversal of 13222302330 is 3320322231.
It is a junction number, because it is equal to n+sod(n) for n = 13222302297 and 13222302306.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 551881 + ... + 575340.
It is an arithmetic number, because the mean of its divisors is an integer number (547829892).
Almost surely, 213222302330 is an apocalyptic number.
13222302330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13222302330 is an abundant number, since it is smaller than the sum of its proper divisors (21838810758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13222302330 is a wasteful number, since it uses less digits than its factorization.
13222302330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1127271.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 13222302330 its reverse (3320322231), we get a palindrome (16542624561).
The spelling of 13222302330 in words is "thirteen billion, two hundred twenty-two million, three hundred two thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •