Base | Representation |
---|---|
bin | 1000010100101110101… |
… | …0000010011100101010 |
3 | 111200010010210212121120 |
4 | 2011023222002130222 |
5 | 4320332311411132 |
6 | 145410023320110 |
7 | 13221516262566 |
oct | 2051352023452 |
9 | 450103725546 |
10 | 143003232042 |
11 | 557136618a0 |
12 | 2386b5b0036 |
13 | 1063cb38688 |
14 | 6cc84366a6 |
15 | 3abe70302c |
hex | 214ba8272a |
143003232042 has 64 divisors (see below), whose sum is σ = 331528495104. Its totient is φ = 40641027840.
The previous prime is 143003231993. The next prime is 143003232083. The reversal of 143003232042 is 240232300341.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92343 + ... + 542709.
It is an arithmetic number, because the mean of its divisors is an integer number (5180132736).
Almost surely, 2143003232042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143003232042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165764247552).
143003232042 is an abundant number, since it is smaller than the sum of its proper divisors (188525263062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143003232042 is a wasteful number, since it uses less digits than its factorization.
143003232042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450683.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 143003232042 its reverse (240232300341), we get a palindrome (383235532383).
The spelling of 143003232042 in words is "one hundred forty-three billion, three million, two hundred thirty-two thousand, forty-two".
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