Base | Representation |
---|---|
bin | 10000110111000… |
… | …01000001100101 |
3 | 100212010102200221 |
4 | 20123201001211 |
5 | 242201242020 |
6 | 22011204341 |
7 | 3335066641 |
oct | 1033410145 |
9 | 325112627 |
10 | 141430885 |
11 | 7291a132 |
12 | 3b4466b1 |
13 | 233bb71b |
14 | 14ad7c21 |
15 | c63a6aa |
hex | 86e1065 |
141430885 has 8 divisors (see below), whose sum is σ = 169785720. Its totient is φ = 113098944.
The previous prime is 141430873. The next prime is 141430907. The reversal of 141430885 is 588034141.
It can be written as a sum of positive squares in 4 ways, for example, as 9847044 + 131583841 = 3138^2 + 11471^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 141430885 - 213 = 141422693 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 141430885.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14151 + ... + 21979.
It is an arithmetic number, because the mean of its divisors is an integer number (21223215).
Almost surely, 2141430885 is an apocalyptic number.
It is an amenable number.
141430885 is a deficient number, since it is larger than the sum of its proper divisors (28354835).
141430885 is an equidigital number, since it uses as much as digits as its factorization.
141430885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11447.
The product of its (nonzero) digits is 15360, while the sum is 34.
The square root of 141430885 is about 11892.4717783983. The cubic root of 141430885 is about 521.0124321165.
The spelling of 141430885 in words is "one hundred forty-one million, four hundred thirty thousand, eight hundred eighty-five".
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