| Base | Representation |
|---|---|
| bin | 101010011000101… |
| … | …1000001001101100 |
| 3 | 10200010011202221210 |
| 4 | 1110301120021230 |
| 5 | 10403042330444 |
| 6 | 353043154420 |
| 7 | 50146520340 |
| oct | 12461301154 |
| 9 | 3603152853 |
| 10 | 1422230124 |
| 11 | 66a8a25a7 |
| 12 | 338375a10 |
| 13 | 198862cb3 |
| 14 | d6c5b620 |
| 15 | 84cd67b9 |
| hex | 54c5826c |
1422230124 has 96 divisors (see below), whose sum is σ = 3916950016. Its totient is φ = 393154560.
The previous prime is 1422230113. The next prime is 1422230129. The reversal of 1422230124 is 4210322241.
It is a super-2 number, since 2×14222301242 = 4045477051226110752, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 1422230124.
It is not an unprimeable number, because it can be changed into a prime (1422230129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 598659 + ... + 601029.
Almost surely, 21422230124 is an apocalyptic number.
1422230124 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 1422230124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1958475008).
1422230124 is an abundant number, since it is smaller than the sum of its proper divisors (2494719892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1422230124 is a wasteful number, since it uses less digits than its factorization.
1422230124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2615 (or 2613 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 1422230124 is about 37712.4664268992. The cubic root of 1422230124 is about 1124.5789697581.
Adding to 1422230124 its reverse (4210322241), we get a palindrome (5632552365).
The spelling of 1422230124 in words is "one billion, four hundred twenty-two million, two hundred thirty thousand, one hundred twenty-four".
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