Base | Representation |
---|---|
bin | 10101101001011010… |
… | …100101110000011001 |
3 | 2012222212120210120200 |
4 | 111221122211300121 |
5 | 340100303231203 |
6 | 14402231012413 |
7 | 1451664523002 |
oct | 255132456031 |
9 | 65885523520 |
10 | 23243414553 |
11 | 9948335417 |
12 | 460820a109 |
13 | 2265637248 |
14 | 11a6d721a9 |
15 | 9108929a3 |
hex | 5696a5c19 |
23243414553 has 12 divisors (see below), whose sum is σ = 33596238000. Its totient is φ = 15485263416.
The previous prime is 23243414531. The next prime is 23243414617. The reversal of 23243414553 is 35541434232.
23243414553 is a `hidden beast` number, since 2 + 32 + 434 + 145 + 53 = 666.
It is not a de Polignac number, because 23243414553 - 25 = 23243414521 is a prime.
It is a super-2 number, since 2×232434145532 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23243414053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 847951 + ... + 874932.
It is an arithmetic number, because the mean of its divisors is an integer number (2799686500).
Almost surely, 223243414553 is an apocalyptic number.
It is an amenable number.
23243414553 is a deficient number, since it is larger than the sum of its proper divisors (10352823447).
23243414553 is a wasteful number, since it uses less digits than its factorization.
23243414553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1724388 (or 1724385 counting only the distinct ones).
The product of its digits is 172800, while the sum is 36.
Adding to 23243414553 its reverse (35541434232), we get a palindrome (58784848785).
The spelling of 23243414553 in words is "twenty-three billion, two hundred forty-three million, four hundred fourteen thousand, five hundred fifty-three".
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