Base | Representation |
---|---|
bin | 10111010010001111010011… |
… | …11110001000000111001100 |
3 | 20201022002001212022201002200 |
4 | 23221013221332020013030 |
5 | 23202412231002404400 |
6 | 300522522044321500 |
7 | 13533245365041450 |
oct | 1351075176100714 |
9 | 221262055281080 |
10 | 51204230513100 |
11 | 153516572622a5 |
12 | 58ab881243290 |
13 | 22756cc60b072 |
14 | c9042592c660 |
15 | 5dbe15e55b00 |
hex | 2e91e9f881cc |
51204230513100 has 108 divisors (see below), whose sum is σ = 183424932438384. Its totient is φ = 11703824115840.
The previous prime is 51204230513099. The next prime is 51204230513119. The reversal of 51204230513100 is 131503240215.
51204230513100 is a `hidden beast` number, since 5 + 1 + 2 + 0 + 42 + 3 + 0 + 513 + 100 = 666.
51204230513100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-4 number, since 4×512042305131004 (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4063821519 + ... + 4063834118.
Almost surely, 251204230513100 is an apocalyptic number.
51204230513100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
51204230513100 is an abundant number, since it is smaller than the sum of its proper divisors (132220701925284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51204230513100 is a wasteful number, since it uses less digits than its factorization.
51204230513100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8127655664 (or 8127655654 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 51204230513100 its reverse (131503240215), we get a palindrome (51335733753315).
The spelling of 51204230513100 in words is "fifty-one trillion, two hundred four billion, two hundred thirty million, five hundred thirteen thousand, one hundred".
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