Base | Representation |
---|---|
bin | 10001110100001111001… |
… | …010111110010001101100 |
3 | 11100001011222110222212201 |
4 | 101310033022332101230 |
5 | 130024401433322444 |
6 | 2334240035111244 |
7 | 154311540053260 |
oct | 21641712762154 |
9 | 4301158428781 |
10 | 1224320214124 |
11 | 43225a92aa07 |
12 | 179346442524 |
13 | 8b5b703b857 |
14 | 433864ba0a0 |
15 | 21ca9d7edd4 |
hex | 11d0f2be46c |
1224320214124 has 12 divisors (see below), whose sum is σ = 2448640428304. Its totient is φ = 524708663184.
The previous prime is 1224320214119. The next prime is 1224320214223. The reversal of 1224320214124 is 4214120234221.
1224320214124 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 43725721933 = 1224320214124 / (1 + 2 + 2 + 4 + 3 + 2 + 0 + 2 + 1 + 4 + 1 + 2 + 4).
It is a junction number, because it is equal to n+sod(n) for n = 1224320214092 and 1224320214101.
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, 21862860939 + ... + 21862860994.
Almost surely, 21224320214124 is an apocalyptic number.
1224320214124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1224320214124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1224320214124 is a wasteful number, since it uses less digits than its factorization.
1224320214124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43725721944 (or 43725721942 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 1224320214124 its reverse (4214120234221), we get a palindrome (5438440448345).
The spelling of 1224320214124 in words is "one trillion, two hundred twenty-four billion, three hundred twenty million, two hundred fourteen thousand, one hundred twenty-four".
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