Base | Representation |
---|---|
bin | 10101101111011111… |
… | …000000010100101011 |
3 | 2020020222011211022100 |
4 | 111233133000110223 |
5 | 340302340011433 |
6 | 14420305224443 |
7 | 1454342140221 |
oct | 255737002453 |
9 | 66228154270 |
10 | 23345235243 |
11 | 999a85a850 |
12 | 4636332123 |
13 | 2280767685 |
14 | 11b66b8b11 |
15 | 9197a6b13 |
hex | 56f7c052b |
23345235243 has 48 divisors (see below), whose sum is σ = 37250564832. Its totient is φ = 13970880000.
The previous prime is 23345235233. The next prime is 23345235289. The reversal of 23345235243 is 34253254332.
It is a happy number.
23345235243 is a `hidden beast` number, since 2 + 334 + 52 + 35 + 243 = 666.
It is not a de Polignac number, because 23345235243 - 222 = 23341040939 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23345235198 and 23345235207.
It is not an unprimeable number, because it can be changed into a prime (23345235233) 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 47 ways as a sum of consecutive naturals, for example, 3966663 + ... + 3972543.
It is an arithmetic number, because the mean of its divisors is an integer number (776053434).
Almost surely, 223345235243 is an apocalyptic number.
23345235243 is a deficient number, since it is larger than the sum of its proper divisors (13905329589).
23345235243 is a wasteful number, since it uses less digits than its factorization.
23345235243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6396 (or 6393 counting only the distinct ones).
The product of its digits is 259200, while the sum is 36.
Adding to 23345235243 its reverse (34253254332), we get a palindrome (57598489575).
The spelling of 23345235243 in words is "twenty-three billion, three hundred forty-five million, two hundred thirty-five thousand, two hundred forty-three".
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