Base | Representation |
---|---|
bin | 111010110011000011… |
… | …000001000110100000 |
3 | 20000221212201210120221 |
4 | 322303003001012200 |
5 | 2013244131023002 |
6 | 45000401012424 |
7 | 4363335340204 |
oct | 726303010640 |
9 | 200855653527 |
10 | 63133454752 |
11 | 24858209a95 |
12 | 1029b324114 |
13 | 5c51999824 |
14 | 30acab8b04 |
15 | 19978a8c37 |
hex | eb30c11a0 |
63133454752 has 24 divisors (see below), whose sum is σ = 130835779200. Its totient is φ = 29905320384.
The previous prime is 63133454743. The next prime is 63133454753. The reversal of 63133454752 is 25745433136.
It is a junction number, because it is equal to n+sod(n) for n = 63133454699 and 63133454708.
It is not an unprimeable number, because it can be changed into a prime (63133454753) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51918352 + ... + 51919567.
It is an arithmetic number, because the mean of its divisors is an integer number (5451490800).
Almost surely, 263133454752 is an apocalyptic number.
It is an amenable number.
63133454752 is an abundant number, since it is smaller than the sum of its proper divisors (67702324448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63133454752 is a wasteful number, since it uses less digits than its factorization.
63133454752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103837948 (or 103837940 counting only the distinct ones).
The product of its digits is 907200, while the sum is 43.
Adding to 63133454752 its reverse (25745433136), we get a palindrome (88878887888).
The spelling of 63133454752 in words is "sixty-three billion, one hundred thirty-three million, four hundred fifty-four thousand, seven hundred fifty-two".
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