Base | Representation |
---|---|
bin | 1000010100110101110… |
… | …0011001111000010010 |
3 | 111200012020020000222110 |
4 | 2011031130121320102 |
5 | 4320413000244214 |
6 | 145413014050150 |
7 | 13222332150150 |
oct | 2051534317022 |
9 | 450166200873 |
10 | 143033212434 |
11 | 55729579582 |
12 | 23879649956 |
13 | 10646104758 |
14 | 6ccc3dc3d0 |
15 | 3ac2176159 |
hex | 214d719e12 |
143033212434 has 64 divisors (see below), whose sum is σ = 329447688192. Its totient is φ = 40553136000.
The previous prime is 143033212423. The next prime is 143033212451. The reversal of 143033212434 is 434212330341.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4198449 + ... + 4232379.
It is an arithmetic number, because the mean of its divisors is an integer number (5147620128).
Almost surely, 2143033212434 is an apocalyptic number.
143033212434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
143033212434 is an abundant number, since it is smaller than the sum of its proper divisors (186414475758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143033212434 is a wasteful number, since it uses less digits than its factorization.
143033212434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34711.
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 143033212434 its reverse (434212330341), we get a palindrome (577245542775).
The spelling of 143033212434 in words is "one hundred forty-three billion, thirty-three million, two hundred twelve thousand, four hundred thirty-four".
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