Base | Representation |
---|---|
bin | 10100101100101011… |
… | …10001001001100010 |
3 | 1001200102121102201001 |
4 | 22112111301021202 |
5 | 140224212121310 |
6 | 5034353302214 |
7 | 542241224365 |
oct | 122625611142 |
9 | 31612542631 |
10 | 11112223330 |
11 | 479261894a |
12 | 21a156496a |
13 | 108125a9a0 |
14 | 775b640dc |
15 | 45085a93a |
hex | 296571262 |
11112223330 has 32 divisors (see below), whose sum is σ = 21548616768. Its totient is φ = 4101451200.
The previous prime is 11112223307. The next prime is 11112223337. The reversal of 11112223330 is 3332221111.
It is a junction number, because it is equal to n+sod(n) for n = 11112223298 and 11112223307.
It is not an unprimeable number, because it can be changed into a prime (11112223337) 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, 371845 + ... + 400615.
It is an arithmetic number, because the mean of its divisors is an integer number (673394274).
Almost surely, 211112223330 is an apocalyptic number.
11112223330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11112223330 is a deficient number, since it is larger than the sum of its proper divisors (10436393438).
11112223330 is a wasteful number, since it uses less digits than its factorization.
11112223330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31762.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 11112223330 its reverse (3332221111), we get a palindrome (14444444441).
The spelling of 11112223330 in words is "eleven billion, one hundred twelve million, two hundred twenty-three thousand, three hundred thirty".
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