| Base | Representation |
|---|---|
| bin | 101010011010111… |
| … | …1110000100011100 |
| 3 | 10200012102221101020 |
| 4 | 1110311332010130 |
| 5 | 10403344342022 |
| 6 | 353125044140 |
| 7 | 50162663250 |
| oct | 12465760434 |
| 9 | 3605387336 |
| 10 | 1423434012 |
| 11 | 670545050 |
| 12 | 338856650 |
| 13 | 198b94c60 |
| 14 | d7092260 |
| 15 | 84e7335c |
| hex | 54d7e11c |
1423434012 has 192 divisors, whose sum is σ = 4492959744. Its totient is φ = 338722560.
The previous prime is 1423434011. The next prime is 1423434013. The reversal of 1423434012 is 2104343241.
It is an interprime number because it is at equal distance from previous prime (1423434011) and next prime (1423434013).
It is a super-3 number, since 3×14234340123 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1423434011) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1957593 + ... + 1958319.
It is an arithmetic number, because the mean of its divisors is an integer number (23400832).
Almost surely, 21423434012 is an apocalyptic number.
1423434012 is a gapful number since it is divisible by the number (12) 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 1423434012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2246479872).
1423434012 is an abundant number, since it is smaller than the sum of its proper divisors (3069525732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1423434012 is a wasteful number, since it uses less digits than its factorization.
1423434012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 928 (or 926 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 1423434012 is about 37728.4244568999. The cubic root of 1423434012 is about 1124.8961911127.
Adding to 1423434012 its reverse (2104343241), we get a palindrome (3527777253).
The spelling of 1423434012 in words is "one billion, four hundred twenty-three million, four hundred thirty-four thousand, twelve".
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