Base | Representation |
---|---|
bin | 100100001011101… |
… | …1101111011000000 |
3 | 10010121120020202210 |
4 | 1020113131323000 |
5 | 4441303031144 |
6 | 320250342120 |
7 | 42041530311 |
oct | 11027357300 |
9 | 3117506683 |
10 | 1214111424 |
11 | 573374979 |
12 | 29a72a940 |
13 | 1646c5536 |
14 | b7364608 |
15 | 718c6ab9 |
hex | 485ddec0 |
1214111424 has 28 divisors (see below), whose sum is σ = 3212336984. Its totient is φ = 404703744.
The previous prime is 1214111413. The next prime is 1214111441. The reversal of 1214111424 is 4241114121.
It is a super-3 number, since 3×12141114243 (a number of 28 digits) contains 333 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 1214111424.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3161557 + ... + 3161940.
Almost surely, 21214111424 is an apocalyptic number.
It is an amenable number.
1214111424 is an abundant number, since it is smaller than the sum of its proper divisors (1998225560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214111424 is an equidigital number, since it uses as much as digits as its factorization.
1214111424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6323512 (or 6323502 counting only the distinct ones).
The product of its digits is 256, while the sum is 21.
The square root of 1214111424 is about 34844.1017103326. The cubic root of 1214111424 is about 1066.8077986869.
Adding to 1214111424 its reverse (4241114121), we get a palindrome (5455225545).
The spelling of 1214111424 in words is "one billion, two hundred fourteen million, one hundred eleven thousand, four hundred twenty-four".
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