Base | Representation |
---|---|
bin | 110001011000011100… |
… | …011000110111011011 |
3 | 12001212021222001200200 |
4 | 301120130120313123 |
5 | 1332043000210233 |
6 | 40205244233243 |
7 | 3554653561404 |
oct | 613034306733 |
9 | 161767861620 |
10 | 53023444443 |
11 | 2053a396672 |
12 | a33953b823 |
13 | 50002723c8 |
14 | 27d00ba9ab |
15 | 15a501a313 |
hex | c58718ddb |
53023444443 has 12 divisors (see below), whose sum is σ = 76617685560. Its totient is φ = 35335917216.
The previous prime is 53023444433. The next prime is 53023444447. The reversal of 53023444443 is 34444432035.
53023444443 is a `hidden beast` number, since 5 + 302 + 344 + 4 + 4 + 4 + 3 = 666.
It is not a de Polignac number, because 53023444443 - 26 = 53023444379 is a prime.
It is a super-2 number, since 2×530234444432 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 53023444398 and 53023444407.
It is not an unprimeable number, because it can be changed into a prime (53023444447) 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 11 ways as a sum of consecutive naturals, for example, 1061373 + ... + 1110206.
It is an arithmetic number, because the mean of its divisors is an integer number (6384807130).
Almost surely, 253023444443 is an apocalyptic number.
53023444443 is a deficient number, since it is larger than the sum of its proper divisors (23594241117).
53023444443 is a wasteful number, since it uses less digits than its factorization.
53023444443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2174298 (or 2174295 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 36.
Adding to 53023444443 its reverse (34444432035), we get a palindrome (87467876478).
The spelling of 53023444443 in words is "fifty-three billion, twenty-three million, four hundred forty-four thousand, four hundred forty-three".
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