Base | Representation |
---|---|
bin | 10000110111111… |
… | …00010111110111 |
3 | 100212100010100202 |
4 | 20123330113313 |
5 | 242213333103 |
6 | 22013431115 |
7 | 3336044345 |
oct | 1033742767 |
9 | 325303322 |
10 | 141542903 |
11 | 72996307 |
12 | 3b49b49b |
13 | 2342a6c8 |
14 | 14b26995 |
15 | c65d988 |
hex | 86fc5f7 |
141542903 has 2 divisors, whose sum is σ = 141542904. Its totient is φ = 141542902.
The previous prime is 141542873. The next prime is 141542911. The reversal of 141542903 is 309245141.
It is a strong prime.
It is an emirp because it is prime and its reverse (309245141) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 141542903 - 214 = 141526519 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (141542923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70771451 + 70771452.
It is an arithmetic number, because the mean of its divisors is an integer number (70771452).
Almost surely, 2141542903 is an apocalyptic number.
141542903 is a deficient number, since it is larger than the sum of its proper divisors (1).
141542903 is an equidigital number, since it uses as much as digits as its factorization.
141542903 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 141542903 is about 11897.1804642949. The cubic root of 141542903 is about 521.1499489184.
The spelling of 141542903 in words is "one hundred forty-one million, five hundred forty-two thousand, nine hundred three".
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