Base | Representation |
---|---|
bin | 1110110111000100110… |
… | …0101001101100110000 |
3 | 220101222110011011011022 |
4 | 3231301030221230300 |
5 | 13140324331244100 |
6 | 313141220235012 |
7 | 24305424666644 |
oct | 3556114515460 |
9 | 811873134138 |
10 | 255302212400 |
11 | 99300496974 |
12 | 4159023ba68 |
13 | 1b0c8711591 |
14 | c4dcaa0c24 |
15 | 6993569e85 |
hex | 3b71329b30 |
255302212400 has 60 divisors (see below), whose sum is σ = 649443792312. Its totient is φ = 96113771520.
The previous prime is 255302212381. The next prime is 255302212411. The reversal of 255302212400 is 4212203552.
255302212400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 255302212400.
It is an unprimeable number.
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, 18765422 + ... + 18779021.
Almost surely, 2255302212400 is an apocalyptic number.
255302212400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
255302212400 is an abundant number, since it is smaller than the sum of its proper divisors (394141579912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255302212400 is a wasteful number, since it uses less digits than its factorization.
255302212400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37544478 (or 37544467 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
Adding to 255302212400 its reverse (4212203552), we get a palindrome (259514415952).
The spelling of 255302212400 in words is "two hundred fifty-five billion, three hundred two million, two hundred twelve thousand, four hundred".
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