Base | Representation |
---|---|
bin | 10000111110100… |
… | …00100100001001 |
3 | 100220222021121001 |
4 | 20133100210021 |
5 | 242424141131 |
6 | 22044215001 |
7 | 3346324312 |
oct | 1037204411 |
9 | 326867531 |
10 | 142412041 |
11 | 7342a302 |
12 | 3b83a461 |
13 | 236731a5 |
14 | 14cb1609 |
15 | c781261 |
hex | 87d0909 |
142412041 has 2 divisors, whose sum is σ = 142412042. Its totient is φ = 142412040.
The previous prime is 142412029. The next prime is 142412107. The reversal of 142412041 is 140214241.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 126090441 + 16321600 = 11229^2 + 4040^2 .
It is a cyclic number.
It is not a de Polignac number, because 142412041 - 217 = 142280969 is a prime.
It is not a weakly prime, because it can be changed into another prime (142412341) by changing a digit.
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 as a sum of consecutive naturals, namely, 71206020 + 71206021.
It is an arithmetic number, because the mean of its divisors is an integer number (71206021).
Almost surely, 2142412041 is an apocalyptic number.
It is an amenable number.
142412041 is a deficient number, since it is larger than the sum of its proper divisors (1).
142412041 is an equidigital number, since it uses as much as digits as its factorization.
142412041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 142412041 is about 11933.6516205225. The cubic root of 142412041 is about 522.2144724786.
Adding to 142412041 its reverse (140214241), we get a palindrome (282626282).
The spelling of 142412041 in words is "one hundred forty-two million, four hundred twelve thousand, forty-one".
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