Base | Representation |
---|---|
bin | 10000101101001… |
… | …00001100010101 |
3 | 100202200111112100 |
4 | 20112210030111 |
5 | 241333230031 |
6 | 21523312313 |
7 | 3321053301 |
oct | 1026441425 |
9 | 322614470 |
10 | 140133141 |
11 | 72113115 |
12 | 3ab1b699 |
13 | 23055b25 |
14 | 1487ad01 |
15 | c480de6 |
hex | 85a4315 |
140133141 has 12 divisors (see below), whose sum is σ = 202709260. Its totient is φ = 93286080.
The previous prime is 140133139. The next prime is 140133167. The reversal of 140133141 is 141331041.
It can be written as a sum of positive squares in 2 ways, for example, as 62869041 + 77264100 = 7929^2 + 8790^2 .
It is not a de Polignac number, because 140133141 - 21 = 140133139 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140133101) 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 in 11 ways as a sum of consecutive naturals, for example, 4600 + ... + 17361.
Almost surely, 2140133141 is an apocalyptic number.
It is an amenable number.
140133141 is a deficient number, since it is larger than the sum of its proper divisors (62576119).
140133141 is a wasteful number, since it uses less digits than its factorization.
140133141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22676 (or 22673 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 140133141 is about 11837.7844633191. The cubic root of 140133141 is about 519.4139613324.
Adding to 140133141 its reverse (141331041), we get a palindrome (281464182).
The spelling of 140133141 in words is "one hundred forty million, one hundred thirty-three thousand, one hundred forty-one".
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