Base | Representation |
---|---|
bin | 10000111101001… |
… | …10001010011011 |
3 | 100220122110100112 |
4 | 20132212022123 |
5 | 242403111423 |
6 | 22040354535 |
7 | 3345002051 |
oct | 1036461233 |
9 | 326573315 |
10 | 142238363 |
11 | 73320873 |
12 | 3b775a4b |
13 | 23612117 |
14 | 14c681d1 |
15 | c749a78 |
hex | 87a629b |
142238363 has 2 divisors, whose sum is σ = 142238364. Its totient is φ = 142238362.
The previous prime is 142238333. The next prime is 142238399. The reversal of 142238363 is 363832241.
142238363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 142238363 - 216 = 142172827 is a prime.
It is not a weakly prime, because it can be changed into another prime (142238333) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71119181 + 71119182.
It is an arithmetic number, because the mean of its divisors is an integer number (71119182).
Almost surely, 2142238363 is an apocalyptic number.
142238363 is a deficient number, since it is larger than the sum of its proper divisors (1).
142238363 is an equidigital number, since it uses as much as digits as its factorization.
142238363 is an evil number, because the sum of its binary digits is even.
The product of its digits is 20736, while the sum is 32.
The square root of 142238363 is about 11926.3725834807. The cubic root of 142238363 is about 522.0020979741.
The spelling of 142238363 in words is "one hundred forty-two million, two hundred thirty-eight thousand, three hundred sixty-three".
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