Base | Representation |
---|---|
bin | 1000001110001000000… |
… | …1100100000111110011 |
3 | 111111112122001220000122 |
4 | 2003202001210013303 |
5 | 4303220114430022 |
6 | 144514114440455 |
7 | 13126556546351 |
oct | 2034201440763 |
9 | 444478056018 |
10 | 141231014387 |
11 | 54994253501 |
12 | 23455b9312b |
13 | 10419925088 |
14 | 6b9ad127d1 |
15 | 3a18d36742 |
hex | 20e20641f3 |
141231014387 has 2 divisors, whose sum is σ = 141231014388. Its totient is φ = 141231014386.
The previous prime is 141231014371. The next prime is 141231014467. The reversal of 141231014387 is 783410132141.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 141231014387 - 24 = 141231014371 is a prime.
It is not a weakly prime, because it can be changed into another prime (141231013387) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70615507193 + 70615507194.
It is an arithmetic number, because the mean of its divisors is an integer number (70615507194).
Almost surely, 2141231014387 is an apocalyptic number.
141231014387 is a deficient number, since it is larger than the sum of its proper divisors (1).
141231014387 is an equidigital number, since it uses as much as digits as its factorization.
141231014387 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16128, while the sum is 35.
The spelling of 141231014387 in words is "one hundred forty-one billion, two hundred thirty-one million, fourteen thousand, three hundred eighty-seven".
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