Base | Representation |
---|---|
bin | 100001000111010… |
… | …0100001010111000 |
3 | 2212102202110110002 |
4 | 1002032210022320 |
5 | 4233421130144 |
6 | 302131012132 |
7 | 36351213440 |
oct | 10216441270 |
9 | 2772673402 |
10 | 1111114424 |
11 | 520216792 |
12 | 27013a048 |
13 | 149272874 |
14 | a77d3120 |
15 | 6782e14e |
hex | 423a42b8 |
1111114424 has 64 divisors (see below), whose sum is σ = 2527070400. Its totient is φ = 447105024.
The previous prime is 1111114327. The next prime is 1111114447. The reversal of 1111114424 is 4244111111.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1111114396 and 1111114405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483422 + ... + 485714.
It is an arithmetic number, because the mean of its divisors is an integer number (39485475).
Almost surely, 21111114424 is an apocalyptic number.
1111114424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1111114424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263535200).
1111114424 is an abundant number, since it is smaller than the sum of its proper divisors (1415955976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111114424 is a wasteful number, since it uses less digits than its factorization.
1111114424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2832 (or 2828 counting only the distinct ones).
The product of its digits is 128, while the sum is 20.
The square root of 1111114424 is about 33333.3830266296. The cubic root of 1111114424 is about 1035.7451980419.
Adding to 1111114424 its reverse (4244111111), we get a palindrome (5355225535).
The spelling of 1111114424 in words is "one billion, one hundred eleven million, one hundred fourteen thousand, four hundred twenty-four".
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