Base | Representation |
---|---|
bin | 10001000011110… |
… | …11000011001101 |
3 | 100222021202111022 |
4 | 20201323003031 |
5 | 243114012344 |
6 | 22111203525 |
7 | 3355263224 |
oct | 1041730315 |
9 | 328252438 |
10 | 143110349 |
11 | 73866a18 |
12 | 3bb165a5 |
13 | 23858ca5 |
14 | 15013cbb |
15 | c86d0ee |
hex | 887b0cd |
143110349 has 2 divisors, whose sum is σ = 143110350. Its totient is φ = 143110348.
The previous prime is 143110313. The next prime is 143110361. The reversal of 143110349 is 943011341.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 96393124 + 46717225 = 9818^2 + 6835^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-143110349 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (143110249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71555174 + 71555175.
It is an arithmetic number, because the mean of its divisors is an integer number (71555175).
Almost surely, 2143110349 is an apocalyptic number.
It is an amenable number.
143110349 is a deficient number, since it is larger than the sum of its proper divisors (1).
143110349 is an equidigital number, since it uses as much as digits as its factorization.
143110349 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 143110349 is about 11962.8737768147. The cubic root of 143110349 is about 523.0666291743.
The spelling of 143110349 in words is "one hundred forty-three million, one hundred ten thousand, three hundred forty-nine".
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