Base | Representation |
---|---|
bin | 10000110011001… |
… | …00011001011011 |
3 | 100211011111110111 |
4 | 20121210121123 |
5 | 242033423121 |
6 | 21552225151 |
7 | 3330542452 |
oct | 1031443133 |
9 | 324144414 |
10 | 140920411 |
11 | 72600655 |
12 | 3b23b1b7 |
13 | 23270278 |
14 | 14a03b99 |
15 | c5892e1 |
hex | 866465b |
140920411 has 2 divisors, whose sum is σ = 140920412. Its totient is φ = 140920410.
The previous prime is 140920399. The next prime is 140920427. The reversal of 140920411 is 114029041.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 140920411 - 211 = 140918363 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (140920211) 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, 70460205 + 70460206.
It is an arithmetic number, because the mean of its divisors is an integer number (70460206).
Almost surely, 2140920411 is an apocalyptic number.
140920411 is a deficient number, since it is larger than the sum of its proper divisors (1).
140920411 is an equidigital number, since it uses as much as digits as its factorization.
140920411 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 140920411 is about 11870.9903125224. The cubic root of 140920411 is about 520.3848371642.
Adding to 140920411 its reverse (114029041), we get a palindrome (254949452).
The spelling of 140920411 in words is "one hundred forty million, nine hundred twenty thousand, four hundred eleven".
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