Base | Representation |
---|---|
bin | 10101101000110111… |
… | …011111010010110011 |
3 | 2012222020021022111000 |
4 | 111220313133102303 |
5 | 340040424304133 |
6 | 14401301453043 |
7 | 1451523360306 |
oct | 255067372263 |
9 | 65866238430 |
10 | 23234213043 |
11 | 9943120168 |
12 | 4605111183 |
13 | 2263764c72 |
14 | 11a5a58b3d |
15 | 90eb76413 |
hex | 568ddf4b3 |
23234213043 has 64 divisors (see below), whose sum is σ = 35922015360. Its totient is φ = 14830387200.
The previous prime is 23234213017. The next prime is 23234213063. The reversal of 23234213043 is 34031243232.
23234213043 is a `hidden beast` number, since 232 + 3 + 421 + 3 + 0 + 4 + 3 = 666.
It is not a de Polignac number, because 23234213043 - 210 = 23234212019 is a prime.
It is a super-2 number, since 2×232342130432 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 23234212998 and 23234213016.
It is not an unprimeable number, because it can be changed into a prime (23234213063) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19474855 + ... + 19476047.
It is an arithmetic number, because the mean of its divisors is an integer number (561281490).
Almost surely, 223234213043 is an apocalyptic number.
23234213043 is a deficient number, since it is larger than the sum of its proper divisors (12687802317).
23234213043 is a wasteful number, since it uses less digits than its factorization.
23234213043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1557 (or 1551 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 23234213043 its reverse (34031243232), we get a palindrome (57265456275).
The spelling of 23234213043 in words is "twenty-three billion, two hundred thirty-four million, two hundred thirteen thousand, forty-three".
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