Base | Representation |
---|---|
bin | 10000110101010… |
… | …11001100101001 |
3 | 100211201020021011 |
4 | 20122223030221 |
5 | 242122213114 |
6 | 22002343521 |
7 | 3333161104 |
oct | 1032531451 |
9 | 324636234 |
10 | 141210409 |
11 | 7278951a |
12 | 3b35aba1 |
13 | 23342272 |
14 | 14a7b73b |
15 | c5e51c4 |
hex | 86ab329 |
141210409 has 16 divisors (see below), whose sum is σ = 152976384. Its totient is φ = 130006800.
The previous prime is 141210403. The next prime is 141210427. The reversal of 141210409 is 904012141.
It is a cyclic number.
It is not a de Polignac number, because 141210409 - 23 = 141210401 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 141210409.
It is not an unprimeable number, because it can be changed into a prime (141210401) 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 15 ways as a sum of consecutive naturals, for example, 69214 + ... + 71224.
It is an arithmetic number, because the mean of its divisors is an integer number (9561024).
Almost surely, 2141210409 is an apocalyptic number.
It is an amenable number.
141210409 is a deficient number, since it is larger than the sum of its proper divisors (11765975).
141210409 is a wasteful number, since it uses less digits than its factorization.
141210409 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2148.
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 141210409 is about 11883.1986013867. The cubic root of 141210409 is about 520.7415566303.
The spelling of 141210409 in words is "one hundred forty-one million, two hundred ten thousand, four hundred nine".
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