Base | Representation |
---|---|
bin | 10100111001101010… |
… | …10101000001110110 |
3 | 1001222000120222210112 |
4 | 22130311111001312 |
5 | 140440104110204 |
6 | 5053244223022 |
7 | 545033200226 |
oct | 123465250166 |
9 | 31860528715 |
10 | 11221160054 |
11 | 48390636a5 |
12 | 2211b3aa72 |
13 | 109a9b00a0 |
14 | 786400086 |
15 | 45a1c826e |
hex | 29cd55076 |
11221160054 has 8 divisors (see below), whose sum is σ = 18126489360. Its totient is φ = 5178996936.
The previous prime is 11221159981. The next prime is 11221160059. The reversal of 11221160054 is 45006112211.
11221160054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11221160059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215791514 + ... + 215791565.
It is an arithmetic number, because the mean of its divisors is an integer number (2265811170).
Almost surely, 211221160054 is an apocalyptic number.
11221160054 is a deficient number, since it is larger than the sum of its proper divisors (6905329306).
11221160054 is a wasteful number, since it uses less digits than its factorization.
11221160054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 431583094.
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 11221160054 its reverse (45006112211), we get a palindrome (56227272265).
The spelling of 11221160054 in words is "eleven billion, two hundred twenty-one million, one hundred sixty thousand, fifty-four".
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