Base | Representation |
---|---|
bin | 10000110100011… |
… | …00111011001001 |
3 | 100211110221011120 |
4 | 20122030323021 |
5 | 242104231114 |
6 | 21555545453 |
7 | 3332133432 |
oct | 1032147311 |
9 | 324427146 |
10 | 141086409 |
11 | 72704342 |
12 | 3b2bb289 |
13 | 232ca9a9 |
14 | 14a48489 |
15 | c5bd5a9 |
hex | 868cec9 |
141086409 has 8 divisors (see below), whose sum is σ = 188170560. Its totient is φ = 94029936.
The previous prime is 141086401. The next prime is 141086431. The reversal of 141086409 is 904680141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 141086409 - 23 = 141086401 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 141086409.
It is not an unprimeable number, because it can be changed into a prime (141086401) 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 7 ways as a sum of consecutive naturals, for example, 14107 + ... + 21935.
It is an arithmetic number, because the mean of its divisors is an integer number (23521320).
Almost surely, 2141086409 is an apocalyptic number.
It is an amenable number.
141086409 is a deficient number, since it is larger than the sum of its proper divisors (47084151).
141086409 is an equidigital number, since it uses as much as digits as its factorization.
141086409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13839.
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 141086409 is about 11877.9800050345. The cubic root of 141086409 is about 520.5890870794.
The spelling of 141086409 in words is "one hundred forty-one million, eighty-six thousand, four hundred nine".
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