Base | Representation |
---|---|
bin | 110001011101101011… |
… | …111110001101001000 |
3 | 12002002102111110110120 |
4 | 301131223332031020 |
5 | 1332233010244444 |
6 | 40222105543240 |
7 | 3560102404221 |
oct | 613553761510 |
9 | 162072443416 |
10 | 53111415624 |
11 | 20585011723 |
12 | a362aa4b20 |
13 | 5015563a67 |
14 | 27dba5a248 |
15 | 15acae5b19 |
hex | c5dafe348 |
53111415624 has 32 divisors (see below), whose sum is σ = 132784233120. Its totient is φ = 17703046016.
The previous prime is 53111415613. The next prime is 53111415629. The reversal of 53111415624 is 42651411135.
It is not an unprimeable number, because it can be changed into a prime (53111415629) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963004 + ... + 1016660.
It is an arithmetic number, because the mean of its divisors is an integer number (4149507285).
Almost surely, 253111415624 is an apocalyptic number.
It is an amenable number.
53111415624 is an abundant number, since it is smaller than the sum of its proper divisors (79672817496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53111415624 is a wasteful number, since it uses less digits than its factorization.
53111415624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94909 (or 94905 counting only the distinct ones).
The product of its digits is 14400, while the sum is 33.
Adding to 53111415624 its reverse (42651411135), we get a palindrome (95762826759).
The spelling of 53111415624 in words is "fifty-three billion, one hundred eleven million, four hundred fifteen thousand, six hundred twenty-four".
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