Base | Representation |
---|---|
bin | 101010011010010… |
… | …1101000101011100 |
3 | 10200011211002100121 |
4 | 1110310231011130 |
5 | 10403303233200 |
6 | 353114004324 |
7 | 50160112204 |
oct | 12464550534 |
9 | 3604732317 |
10 | 1423102300 |
11 | 670338904 |
12 | 3387166a4 |
13 | 198aa9c89 |
14 | d7007404 |
15 | 84e09e1a |
hex | 54d2d15c |
1423102300 has 72 divisors (see below), whose sum is σ = 3282914880. Its totient is φ = 533606400.
The previous prime is 1423102279. The next prime is 1423102319. The reversal of 1423102300 is 32013241.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459156 + ... + 462244.
It is an arithmetic number, because the mean of its divisors is an integer number (45596040).
Almost surely, 21423102300 is an apocalyptic number.
1423102300 is a gapful number since it is divisible by the number (10) 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 1423102300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1641457440).
1423102300 is an abundant number, since it is smaller than the sum of its proper divisors (1859812580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1423102300 is a wasteful number, since it uses less digits than its factorization.
1423102300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3391 (or 3384 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1423102300 is about 37724.0281518292. The cubic root of 1423102300 is about 1124.8088037216.
Adding to 1423102300 its reverse (32013241), we get a palindrome (1455115541).
The spelling of 1423102300 in words is "one billion, four hundred twenty-three million, one hundred two thousand, three hundred".
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