Base | Representation |
---|---|
bin | 11010111001110000… |
… | …01001001100101100 |
3 | 1101021120021200202000 |
4 | 31130320021030230 |
5 | 214034414423000 |
6 | 10345102132300 |
7 | 1020625344531 |
oct | 153470111454 |
9 | 41246250660 |
10 | 14443123500 |
11 | 6141848503 |
12 | 2970b81090 |
13 | 149236b930 |
14 | 9b02a4d88 |
15 | 597eb4000 |
hex | 35ce0932c |
14443123500 has 768 divisors, whose sum is σ = 54948741120. Its totient is φ = 3243110400.
The previous prime is 14443123463. The next prime is 14443123501. The reversal of 14443123500 is 532134441.
It is a happy number.
14443123500 is a `hidden beast` number, since 144 + 4 + 3 + 12 + 3 + 500 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (14443123501) by changing a digit.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 140224449 + ... + 140224551.
It is an arithmetic number, because the mean of its divisors is an integer number (71547840).
Almost surely, 214443123500 is an apocalyptic number.
14443123500 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 14443123500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27474370560).
14443123500 is an abundant number, since it is smaller than the sum of its proper divisors (40505617620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14443123500 is a wasteful number, since it uses less digits than its factorization.
14443123500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208 (or 190 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 14443123500 its reverse (532134441), we get a palindrome (14975257941).
The spelling of 14443123500 in words is "fourteen billion, four hundred forty-three million, one hundred twenty-three thousand, five hundred".
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