Base | Representation |
---|---|
bin | 1000010100101110001… |
… | …1001010100001111111 |
3 | 111200010000102022212120 |
4 | 2011023203022201333 |
5 | 4320331331231033 |
6 | 145405520534023 |
7 | 13221465046335 |
oct | 2051343124177 |
9 | 450100368776 |
10 | 143001430143 |
11 | 55712641020 |
12 | 2386aa81313 |
13 | 1063c657470 |
14 | 6cc80c7b55 |
15 | 3abe4991b3 |
hex | 214b8ca87f |
143001430143 has 32 divisors (see below), whose sum is σ = 224394922752. Its totient is φ = 79860556800.
The previous prime is 143001430141. The next prime is 143001430153. The reversal of 143001430143 is 341034100341.
143001430143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 143001430143 - 21 = 143001430141 is a prime.
143001430143 is a modest number, since divided by 1430143 gives 1430 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143001430141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46930 + ... + 536847.
It is an arithmetic number, because the mean of its divisors is an integer number (7012341336).
Almost surely, 2143001430143 is an apocalyptic number.
143001430143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
143001430143 is a deficient number, since it is larger than the sum of its proper divisors (81393492609).
143001430143 is a wasteful number, since it uses less digits than its factorization.
143001430143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 584375.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 143001430143 its reverse (341034100341), we get a palindrome (484035530484).
The spelling of 143001430143 in words is "one hundred forty-three billion, one million, four hundred thirty thousand, one hundred forty-three".
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