Base | Representation |
---|---|
bin | 10000101110011… |
… | …01011100110101 |
3 | 100210000002100022 |
4 | 20113031130311 |
5 | 241404132013 |
6 | 21531054525 |
7 | 3322356056 |
oct | 1027153465 |
9 | 323002308 |
10 | 140302133 |
11 | 72219084 |
12 | 3aba1445 |
13 | 230b4a1a |
14 | 148c272d |
15 | c4b6008 |
hex | 85cd735 |
140302133 has 4 divisors (see below), whose sum is σ = 140645580. Its totient is φ = 139958688.
The previous prime is 140302109. The next prime is 140302147. The reversal of 140302133 is 331203041.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 129914404 + 10387729 = 11398^2 + 3223^2 .
It is a cyclic number.
It is not a de Polignac number, because 140302133 - 220 = 139253557 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 (140302153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171110 + ... + 171927.
It is an arithmetic number, because the mean of its divisors is an integer number (35161395).
Almost surely, 2140302133 is an apocalyptic number.
It is an amenable number.
140302133 is a deficient number, since it is larger than the sum of its proper divisors (343447).
140302133 is an equidigital number, since it uses as much as digits as its factorization.
140302133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343446.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 140302133 is about 11844.9201348088. The cubic root of 140302133 is about 519.6226712841.
Adding to 140302133 its reverse (331203041), we get a palindrome (471505174).
The spelling of 140302133 in words is "one hundred forty million, three hundred two thousand, one hundred thirty-three".
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