Base | Representation |
---|---|
bin | 10000111010101… |
… | …10000101111001 |
3 | 100220000210110111 |
4 | 20131112011321 |
5 | 242312113033 |
6 | 22025344321 |
7 | 3342134632 |
oct | 1035260571 |
9 | 326023414 |
10 | 141910393 |
11 | 73117419 |
12 | 3b6380a1 |
13 | 23528a61 |
14 | 14bc0889 |
15 | c6d27cd |
hex | 8756179 |
141910393 has 2 divisors, whose sum is σ = 141910394. Its totient is φ = 141910392.
The previous prime is 141910387. The next prime is 141910397. The reversal of 141910393 is 393019141.
141910393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 131721529 + 10188864 = 11477^2 + 3192^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-141910393 is a prime.
It is not a weakly prime, because it can be changed into another prime (141910397) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70955196 + 70955197.
It is an arithmetic number, because the mean of its divisors is an integer number (70955197).
Almost surely, 2141910393 is an apocalyptic number.
It is an amenable number.
141910393 is a deficient number, since it is larger than the sum of its proper divisors (1).
141910393 is an equidigital number, since it uses as much as digits as its factorization.
141910393 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2916, while the sum is 31.
The square root of 141910393 is about 11912.6148682814. The cubic root of 141910393 is about 521.6005823372.
The spelling of 141910393 in words is "one hundred forty-one million, nine hundred ten thousand, three hundred ninety-three".
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