Base | Representation |
---|---|
bin | 10001000011000… |
… | …00110110010110 |
3 | 100222002022021112 |
4 | 20201200312112 |
5 | 243102044110 |
6 | 22105015022 |
7 | 3354335312 |
oct | 1041406626 |
9 | 328068245 |
10 | 143003030 |
11 | 737a3325 |
12 | 3ba84472 |
13 | 2381c1a1 |
14 | 14dc6b42 |
15 | c84b405 |
hex | 8860d96 |
143003030 has 16 divisors (see below), whose sum is σ = 257541984. Its totient is φ = 57170880.
The previous prime is 143003009. The next prime is 143003057. The reversal of 143003030 is 30300341.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 143002996 and 143003014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33074 + ... + 37146.
It is an arithmetic number, because the mean of its divisors is an integer number (16096374).
Almost surely, 2143003030 is an apocalyptic number.
143003030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143003030 is a deficient number, since it is larger than the sum of its proper divisors (114538954).
143003030 is a wasteful number, since it uses less digits than its factorization.
143003030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7591.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 143003030 is about 11958.3874330948. The cubic root of 143003030 is about 522.9358465864.
Adding to 143003030 its reverse (30300341), we get a palindrome (173303371).
The spelling of 143003030 in words is "one hundred forty-three million, three thousand, thirty".
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