Base | Representation |
---|---|
bin | 10000110101011… |
… | …10010111000001 |
3 | 100211201220000212 |
4 | 20122232113001 |
5 | 242123121421 |
6 | 22002523505 |
7 | 3333243626 |
oct | 1032562701 |
9 | 324656025 |
10 | 141223361 |
11 | 72798224 |
12 | 3b366595 |
13 | 23348126 |
14 | 14a8234d |
15 | c5e8e5b |
hex | 86ae5c1 |
141223361 has 2 divisors, whose sum is σ = 141223362. Its totient is φ = 141223360.
The previous prime is 141223319. The next prime is 141223463. The reversal of 141223361 is 163322141.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 135582736 + 5640625 = 11644^2 + 2375^2 .
It is an emirp because it is prime and its reverse (163322141) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-141223361 is a prime.
It is not a weakly prime, because it can be changed into another prime (141223261) 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 as a sum of consecutive naturals, namely, 70611680 + 70611681.
It is an arithmetic number, because the mean of its divisors is an integer number (70611681).
Almost surely, 2141223361 is an apocalyptic number.
It is an amenable number.
141223361 is a deficient number, since it is larger than the sum of its proper divisors (1).
141223361 is an equidigital number, since it uses as much as digits as its factorization.
141223361 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 864, while the sum is 23.
The square root of 141223361 is about 11883.7435600067. The cubic root of 141223361 is about 520.7574771716.
The spelling of 141223361 in words is "one hundred forty-one million, two hundred twenty-three thousand, three hundred sixty-one".
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