Base | Representation |
---|---|
bin | 10000110100101… |
… | …01111101010101 |
3 | 100211112210221002 |
4 | 20122111331111 |
5 | 242111422123 |
6 | 22000433045 |
7 | 3332346344 |
oct | 1032257525 |
9 | 324483832 |
10 | 141123413 |
11 | 7272a122 |
12 | 3b318785 |
13 | 233117a2 |
14 | 14a57b5b |
15 | c5c9528 |
hex | 8695f55 |
141123413 has 4 divisors (see below), whose sum is σ = 142070700. Its totient is φ = 140176128.
The previous prime is 141123407. The next prime is 141123427. The reversal of 141123413 is 314321141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314321141 = 4051 ⋅77591.
It can be written as a sum of positive squares in 2 ways, for example, as 37429924 + 103693489 = 6118^2 + 10183^2 .
It is a cyclic number.
It is not a de Polignac number, because 141123413 - 26 = 141123349 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141123113) 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, 473420 + ... + 473717.
It is an arithmetic number, because the mean of its divisors is an integer number (35517675).
Almost surely, 2141123413 is an apocalyptic number.
It is an amenable number.
141123413 is a deficient number, since it is larger than the sum of its proper divisors (947287).
141123413 is an equidigital number, since it uses as much as digits as its factorization.
141123413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 947286.
The product of its digits is 288, while the sum is 20.
The square root of 141123413 is about 11879.5375751752. The cubic root of 141123413 is about 520.6345962932.
Adding to 141123413 its reverse (314321141), we get a palindrome (455444554).
The spelling of 141123413 in words is "one hundred forty-one million, one hundred twenty-three thousand, four hundred thirteen".
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