Base | Representation |
---|---|
bin | 100000101000110011111011… |
… | …110101100100011000111111 |
3 | 200211020111002000122022001121 |
4 | 200220303323311210120333 |
5 | 122303243040212444343 |
6 | 1225142144344451411 |
7 | 42143366240614201 |
oct | 4050637365443077 |
9 | 624214060568047 |
10 | 143542032156223 |
11 | 4181191a023508 |
12 | 141234a8179b67 |
13 | 6212c5646650c |
14 | 2763685840771 |
15 | 118dcce960aed |
hex | 828cfbd6463f |
143542032156223 has 2 divisors, whose sum is σ = 143542032156224. Its totient is φ = 143542032156222.
The previous prime is 143542032156191. The next prime is 143542032156337. The reversal of 143542032156223 is 322651230245341.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 143542032156223 - 25 = 143542032156191 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 143542032156223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (143542432156223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71771016078111 + 71771016078112.
It is an arithmetic number, because the mean of its divisors is an integer number (71771016078112).
Almost surely, 2143542032156223 is an apocalyptic number.
143542032156223 is a deficient number, since it is larger than the sum of its proper divisors (1).
143542032156223 is an equidigital number, since it uses as much as digits as its factorization.
143542032156223 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1036800, while the sum is 43.
The spelling of 143542032156223 in words is "one hundred forty-three trillion, five hundred forty-two billion, thirty-two million, one hundred fifty-six thousand, two hundred twenty-three".
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