Base | Representation |
---|---|
bin | 1000010100110111111… |
… | …0101100001110111111 |
3 | 111200012212010200022012 |
4 | 2011031332230032333 |
5 | 4320422300404021 |
6 | 145413534441435 |
7 | 13222501433360 |
oct | 2051576541677 |
9 | 450185120265 |
10 | 143042200511 |
11 | 55733658441 |
12 | 2388066327b |
13 | 10647c30842 |
14 | 6ccd69bb67 |
15 | 3ac2d4e35b |
hex | 214dfac3bf |
143042200511 has 32 divisors (see below), whose sum is σ = 173900697600. Its totient is φ = 114927724800.
The previous prime is 143042200501. The next prime is 143042200571. The reversal of 143042200511 is 115002240341.
It is not a de Polignac number, because 143042200511 - 218 = 143041938367 is a prime.
It is a super-2 number, since 2×1430422005112 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143042200501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28784435 + ... + 28789403.
It is an arithmetic number, because the mean of its divisors is an integer number (5434396800).
Almost surely, 2143042200511 is an apocalyptic number.
143042200511 is a deficient number, since it is larger than the sum of its proper divisors (30858497089).
143042200511 is a wasteful number, since it uses less digits than its factorization.
143042200511 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7239.
The product of its (nonzero) digits is 960, while the sum is 23.
Adding to 143042200511 its reverse (115002240341), we get a palindrome (258044440852).
The spelling of 143042200511 in words is "one hundred forty-three billion, forty-two million, two hundred thousand, five hundred eleven".
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