Base | Representation |
---|---|
bin | 10100111001110001… |
… | …11111011110001010 |
3 | 1001222002101210001022 |
4 | 22130320333132022 |
5 | 140440330322310 |
6 | 5053320552442 |
7 | 545044306661 |
oct | 123470773612 |
9 | 31862353038 |
10 | 11222120330 |
11 | 483965a113 |
12 | 2212322722 |
13 | 109ac581b5 |
14 | 7865addd8 |
15 | 45a317a55 |
hex | 29ce3f78a |
11222120330 has 16 divisors (see below), whose sum is σ = 20201426784. Its totient is φ = 4488490320.
The previous prime is 11222120297. The next prime is 11222120341. The reversal of 11222120330 is 3302122211.
It is a junction number, because it is equal to n+sod(n) for n = 11222120299 and 11222120308.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113729 + ... + 188091.
It is an arithmetic number, because the mean of its divisors is an integer number (1262589174).
Almost surely, 211222120330 is an apocalyptic number.
11222120330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11222120330 is a deficient number, since it is larger than the sum of its proper divisors (8979306454).
11222120330 is a wasteful number, since it uses less digits than its factorization.
11222120330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89461.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 11222120330 its reverse (3302122211), we get a palindrome (14524242541).
The spelling of 11222120330 in words is "eleven billion, two hundred twenty-two million, one hundred twenty thousand, three hundred thirty".
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