Base | Representation |
---|---|
bin | 10101101000101011… |
… | …110001010101111001 |
3 | 2012222000111020202120 |
4 | 111220223301111321 |
5 | 340034133004431 |
6 | 14401111551453 |
7 | 1451455304520 |
oct | 255053612571 |
9 | 65860436676 |
10 | 23231141241 |
11 | 9941412290 |
12 | 460408b589 |
13 | 2262c2aa29 |
14 | 11a54994b7 |
15 | 90e76b196 |
hex | 568af1579 |
23231141241 has 128 divisors (see below), whose sum is σ = 40797388800. Its totient is φ = 11411712000.
The previous prime is 23231141221. The next prime is 23231141279. The reversal of 23231141241 is 14214113232.
It is not a de Polignac number, because 23231141241 - 25 = 23231141209 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23231141201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 45640495 + ... + 45641003.
It is an arithmetic number, because the mean of its divisors is an integer number (318729600).
Almost surely, 223231141241 is an apocalyptic number.
23231141241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23231141241 is a deficient number, since it is larger than the sum of its proper divisors (17566247559).
23231141241 is a wasteful number, since it uses less digits than its factorization.
23231141241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 711.
The product of its digits is 1152, while the sum is 24.
Adding to 23231141241 its reverse (14214113232), we get a palindrome (37445254473).
The spelling of 23231141241 in words is "twenty-three billion, two hundred thirty-one million, one hundred forty-one thousand, two hundred forty-one".
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