Base | Representation |
---|---|
bin | 110010010000010100000000… |
… | …100011011010000001111001 |
3 | 1001222120121211021122211120021 |
4 | 302100110000203122001321 |
5 | 212432221230223113423 |
6 | 2102024413450330441 |
7 | 64361256642023122 |
oct | 6220240043320171 |
9 | 1058517737584507 |
10 | 221023321301113 |
11 | 64474511898a51 |
12 | 20957973129a21 |
13 | 9643543345ab6 |
14 | 3c8182b733049 |
15 | 1a844cccb695d |
hex | c905008da079 |
221023321301113 has 4 divisors (see below), whose sum is σ = 222133991257600. Its totient is φ = 219912651344628.
The previous prime is 221023321301071. The next prime is 221023321301117. The reversal of 221023321301113 is 311103123320122.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 221023321301113 - 29 = 221023321300601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (221023321301117) 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, 555334977945 + ... + 555334978342.
It is an arithmetic number, because the mean of its divisors is an integer number (55533497814400).
Almost surely, 2221023321301113 is an apocalyptic number.
It is an amenable number.
221023321301113 is a deficient number, since it is larger than the sum of its proper divisors (1110669956487).
221023321301113 is a wasteful number, since it uses less digits than its factorization.
221023321301113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1110669956486.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 221023321301113 its reverse (311103123320122), we get a palindrome (532126444621235).
The spelling of 221023321301113 in words is "two hundred twenty-one trillion, twenty-three billion, three hundred twenty-one million, three hundred one thousand, one hundred thirteen".
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