Base | Representation |
---|---|
bin | 110001010111000011… |
… | …000111100000111010 |
3 | 12001210122221010100001 |
4 | 301113003013200322 |
5 | 1332021002330204 |
6 | 40203050503214 |
7 | 3554250633334 |
oct | 612703074072 |
9 | 161718833301 |
10 | 53000042554 |
11 | 20528162468 |
12 | a331734b0a |
13 | 4cc846a734 |
14 | 27cad48454 |
15 | 15a2e464a4 |
hex | c570c783a |
53000042554 has 16 divisors (see below), whose sum is σ = 85603262400. Its totient is φ = 24518463424.
The previous prime is 53000042551. The next prime is 53000042561. The reversal of 53000042554 is 45524000035.
It is not an unprimeable number, because it can be changed into a prime (53000042551) 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 7 ways as a sum of consecutive naturals, for example, 13208374 + ... + 13212385.
It is an arithmetic number, because the mean of its divisors is an integer number (5350203900).
Almost surely, 253000042554 is an apocalyptic number.
53000042554 is a deficient number, since it is larger than the sum of its proper divisors (32603219846).
53000042554 is a wasteful number, since it uses less digits than its factorization.
53000042554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26420837.
The product of its (nonzero) digits is 12000, while the sum is 28.
Adding to 53000042554 its reverse (45524000035), we get a palindrome (98524042589).
The spelling of 53000042554 in words is "fifty-three billion, forty-two thousand, five hundred fifty-four".
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