Base | Representation |
---|---|
bin | 10000110101110… |
… | …00000101011101 |
3 | 100211210220200021 |
4 | 20122320011131 |
5 | 242130410242 |
6 | 22003432141 |
7 | 3333501025 |
oct | 1032700535 |
9 | 324726607 |
10 | 141263197 |
11 | 72815149 |
12 | 3b385651 |
13 | 233602ba |
14 | 14a92a85 |
15 | c605b67 |
hex | 86b815d |
141263197 has 4 divisors (see below), whose sum is σ = 141317980. Its totient is φ = 141208416.
The previous prime is 141263191. The next prime is 141263201. The reversal of 141263197 is 791362141.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 134235396 + 7027801 = 11586^2 + 2651^2 .
It is a cyclic number.
It is not a de Polignac number, because 141263197 - 23 = 141263189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141263191) 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 in 3 ways as a sum of consecutive naturals, for example, 23322 + ... + 28747.
It is an arithmetic number, because the mean of its divisors is an integer number (35329495).
Almost surely, 2141263197 is an apocalyptic number.
It is an amenable number.
141263197 is a deficient number, since it is larger than the sum of its proper divisors (54783).
141263197 is an equidigital number, since it uses as much as digits as its factorization.
141263197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54782.
The product of its digits is 9072, while the sum is 34.
The square root of 141263197 is about 11885.4195130000. The cubic root of 141263197 is about 520.8064373069.
The spelling of 141263197 in words is "one hundred forty-one million, two hundred sixty-three thousand, one hundred ninety-seven".
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