Base | Representation |
---|---|
bin | 10001011010111… |
… | …11000001111111 |
3 | 101011222202012011 |
4 | 20231133001333 |
5 | 244403010221 |
6 | 22300152051 |
7 | 3423115651 |
oct | 1055370177 |
9 | 334882164 |
10 | 146141311 |
11 | 75547148 |
12 | 40b38627 |
13 | 2437a764 |
14 | 155a26d1 |
15 | cc6b1e1 |
hex | 8b5f07f |
146141311 has 4 divisors (see below), whose sum is σ = 146189800. Its totient is φ = 146092824.
The previous prime is 146141297. The next prime is 146141321. The reversal of 146141311 is 113141641.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113141641 = 61 ⋅1854781.
It is a cyclic number.
It is not a de Polignac number, because 146141311 - 25 = 146141279 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 (146141321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19401 + ... + 25858.
It is an arithmetic number, because the mean of its divisors is an integer number (36547450).
Almost surely, 2146141311 is an apocalyptic number.
146141311 is a deficient number, since it is larger than the sum of its proper divisors (48489).
146141311 is an equidigital number, since it uses as much as digits as its factorization.
146141311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48488.
The product of its digits is 288, while the sum is 22.
The square root of 146141311 is about 12088.8920501426. The cubic root of 146141311 is about 526.7335721675.
Adding to 146141311 its reverse (113141641), we get a palindrome (259282952).
The spelling of 146141311 in words is "one hundred forty-six million, one hundred forty-one thousand, three hundred eleven".
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