Base | Representation |
---|---|
bin | 10000110101110… |
… | …01010110111001 |
3 | 100211211011211022 |
4 | 20122321112321 |
5 | 242131042114 |
6 | 22003512225 |
7 | 3333522152 |
oct | 1032712671 |
9 | 324734738 |
10 | 141268409 |
11 | 72819057 |
12 | 3b388675 |
13 | 23362799 |
14 | 14a94929 |
15 | c60748e |
hex | 86b95b9 |
141268409 has 2 divisors, whose sum is σ = 141268410. Its totient is φ = 141268408.
The previous prime is 141268403. The next prime is 141268423. The reversal of 141268409 is 904862141.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 135373225 + 5895184 = 11635^2 + 2428^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-141268409 is a prime.
It is not a weakly prime, because it can be changed into another prime (141268403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70634204 + 70634205.
It is an arithmetic number, because the mean of its divisors is an integer number (70634205).
Almost surely, 2141268409 is an apocalyptic number.
It is an amenable number.
141268409 is a deficient number, since it is larger than the sum of its proper divisors (1).
141268409 is an equidigital number, since it uses as much as digits as its factorization.
141268409 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13824, while the sum is 35.
The square root of 141268409 is about 11885.6387712230. The cubic root of 141268409 is about 520.8128423953.
The spelling of 141268409 in words is "one hundred forty-one million, two hundred sixty-eight thousand, four hundred nine".
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