Base | Representation |
---|---|
bin | 10101101001010001… |
… | …111000010011111101 |
3 | 2012222201021210111022 |
4 | 111221101320103331 |
5 | 340044212200021 |
6 | 14402110033525 |
7 | 1451636233115 |
oct | 255121702375 |
9 | 65881253438 |
10 | 23241131261 |
11 | 99470159a7 |
12 | 46074a88a5 |
13 | 2265017b9a |
14 | 11a693a045 |
15 | 9105911ab |
hex | 5694784fd |
23241131261 has 8 divisors (see below), whose sum is σ = 23662679040. Its totient is φ = 22820504608.
The previous prime is 23241131233. The next prime is 23241131269. The reversal of 23241131261 is 16213114232.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23241131261 - 214 = 23241114877 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23241131261.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23241131269) 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 7 ways as a sum of consecutive naturals, for example, 179261 + ... + 280386.
It is an arithmetic number, because the mean of its divisors is an integer number (2957834880).
Almost surely, 223241131261 is an apocalyptic number.
It is an amenable number.
23241131261 is a deficient number, since it is larger than the sum of its proper divisors (421547779).
23241131261 is an equidigital number, since it uses as much as digits as its factorization.
23241131261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 460563.
The product of its digits is 1728, while the sum is 26.
Adding to 23241131261 its reverse (16213114232), we get a palindrome (39454245493).
The spelling of 23241131261 in words is "twenty-three billion, two hundred forty-one million, one hundred thirty-one thousand, two hundred sixty-one".
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