Base | Representation |
---|---|
bin | 10000101110001… |
… | …11000110101101 |
3 | 100202221202200122 |
4 | 20113013012231 |
5 | 241402314031 |
6 | 21530334325 |
7 | 3322220225 |
oct | 1027070655 |
9 | 322852618 |
10 | 140276141 |
11 | 722005a5 |
12 | 3ab8a3a5 |
13 | 230a5c45 |
14 | 148b7085 |
15 | c4ad47b |
hex | 85c71ad |
140276141 has 2 divisors, whose sum is σ = 140276142. Its totient is φ = 140276140.
The previous prime is 140276093. The next prime is 140276177. The reversal of 140276141 is 141672041.
140276141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 81830116 + 58446025 = 9046^2 + 7645^2 .
It is a cyclic number.
It is not a de Polignac number, because 140276141 - 26 = 140276077 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 140276141.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (140276041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70138070 + 70138071.
It is an arithmetic number, because the mean of its divisors is an integer number (70138071).
Almost surely, 2140276141 is an apocalyptic number.
It is an amenable number.
140276141 is a deficient number, since it is larger than the sum of its proper divisors (1).
140276141 is an equidigital number, since it uses as much as digits as its factorization.
140276141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 140276141 is about 11843.8229047888. The cubic root of 140276141 is about 519.5905813310.
The spelling of 140276141 in words is "one hundred forty million, two hundred seventy-six thousand, one hundred forty-one".
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