Base | Representation |
---|---|
bin | 10100101101111001… |
… | …01101010101100010 |
3 | 1001201010211001110010 |
4 | 22112330231111202 |
5 | 140234320300310 |
6 | 5035400145350 |
7 | 542424051333 |
oct | 122674552542 |
9 | 31633731403 |
10 | 11122431330 |
11 | 479836030a |
12 | 21a4a68256 |
13 | 10833c311a |
14 | 77726028a |
15 | 4516c5320 |
hex | 296f2d562 |
11122431330 has 64 divisors (see below), whose sum is σ = 27069811200. Its totient is φ = 2924313600.
The previous prime is 11122431269. The next prime is 11122431347. The reversal of 11122431330 is 3313422111.
It is a junction number, because it is equal to n+sod(n) for n = 11122431297 and 11122431306.
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, 1914430 + ... + 1920230.
It is an arithmetic number, because the mean of its divisors is an integer number (422965800).
Almost surely, 211122431330 is an apocalyptic number.
11122431330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11122431330 is an abundant number, since it is smaller than the sum of its proper divisors (15947379870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11122431330 is a wasteful number, since it uses less digits than its factorization.
11122431330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6699.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 11122431330 its reverse (3313422111), we get a palindrome (14435853441).
The spelling of 11122431330 in words is "eleven billion, one hundred twenty-two million, four hundred thirty-one thousand, three hundred thirty".
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