Base | Representation |
---|---|
bin | 10100100010000100… |
… | …01101111110001000 |
3 | 1001110020010012200211 |
4 | 22101002031332020 |
5 | 140033420244144 |
6 | 5021453410504 |
7 | 540110521360 |
oct | 122102157610 |
9 | 31406105624 |
10 | 11023212424 |
11 | 4747352714 |
12 | 2177799a34 |
13 | 1068994003 |
14 | 767dd39a0 |
15 | 447b27034 |
hex | 29108df88 |
11023212424 has 32 divisors (see below), whose sum is σ = 23666397120. Its totient is φ = 4715188416.
The previous prime is 11023212397. The next prime is 11023212427. The reversal of 11023212424 is 42421232011.
It is a super-2 number, since 2×110232124242 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11023212395 and 11023212404.
It is not an unprimeable number, because it can be changed into a prime (11023212427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158899 + ... + 217474.
It is an arithmetic number, because the mean of its divisors is an integer number (739574910).
Almost surely, 211023212424 is an apocalyptic number.
11023212424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
11023212424 is an abundant number, since it is smaller than the sum of its proper divisors (12643184696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11023212424 is a wasteful number, since it uses less digits than its factorization.
11023212424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376909 (or 376905 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 11023212424 its reverse (42421232011), we get a palindrome (53444444435).
The spelling of 11023212424 in words is "eleven billion, twenty-three million, two hundred twelve thousand, four hundred twenty-four".
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