Base | Representation |
---|---|
bin | 1000010100101110001… |
… | …1001110000001011011 |
3 | 111200010000110001111012 |
4 | 2011023203032001123 |
5 | 4320331332210233 |
6 | 145405521124135 |
7 | 13221465136124 |
oct | 2051343160133 |
9 | 450100401435 |
10 | 143001444443 |
11 | 55712650840 |
12 | 2386aa8964b |
13 | 1063c660b20 |
14 | 6cc80cd04b |
15 | 3abe49d548 |
hex | 214b8ce05b |
143001444443 has 8 divisors (see below), whose sum is σ = 168001697136. Its totient is φ = 120001212000.
The previous prime is 143001444437. The next prime is 143001444473. The reversal of 143001444443 is 344444100341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 143001444443 - 212 = 143001440347 is a prime.
It is a super-2 number, since 2×1430014444432 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (143001444473) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 500004908 + ... + 500005193.
It is an arithmetic number, because the mean of its divisors is an integer number (21000212142).
Almost surely, 2143001444443 is an apocalyptic number.
143001444443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
143001444443 is a deficient number, since it is larger than the sum of its proper divisors (25000252693).
143001444443 is a wasteful number, since it uses less digits than its factorization.
143001444443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1000010125.
The product of its (nonzero) digits is 36864, while the sum is 32.
Adding to 143001444443 its reverse (344444100341), we get a palindrome (487445544784).
The spelling of 143001444443 in words is "one hundred forty-three billion, one million, four hundred forty-four thousand, four hundred forty-three".
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