Base | Representation |
---|---|
bin | 111000110000011000… |
… | …0000101000110000011 |
3 | 102122121012001101210000 |
4 | 1301200300011012003 |
5 | 3444103332111203 |
6 | 131554132411043 |
7 | 11543233314564 |
oct | 1614060050603 |
9 | 378535041700 |
10 | 121882300803 |
11 | 4776542161a |
12 | 1b756176a83 |
13 | b655161b23 |
14 | 5c8332416b |
15 | 32853694a3 |
hex | 1c60c05183 |
121882300803 has 20 divisors (see below), whose sum is σ = 191653782760. Its totient is φ = 76978294272.
The previous prime is 121882300783. The next prime is 121882300817. The reversal of 121882300803 is 308003288121.
It is not a de Polignac number, because 121882300803 - 213 = 121882292611 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (121882300303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 39596350 + ... + 39599427.
It is an arithmetic number, because the mean of its divisors is an integer number (9582689138).
Almost surely, 2121882300803 is an apocalyptic number.
121882300803 is a deficient number, since it is larger than the sum of its proper divisors (69771481957).
121882300803 is an equidigital number, since it uses as much as digits as its factorization.
121882300803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79195808 (or 79195799 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
Adding to 121882300803 its reverse (308003288121), we get a palindrome (429885588924).
The spelling of 121882300803 in words is "one hundred twenty-one billion, eight hundred eighty-two million, three hundred thousand, eight hundred three".
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