Base | Representation |
---|---|
bin | 110010010100010101111111… |
… | …100100001010010010000101 |
3 | 1002000120002211111121110011121 |
4 | 302110111333210022102011 |
5 | 213001241034002042013 |
6 | 2102355545042433541 |
7 | 64420264324044136 |
oct | 6224257744122205 |
9 | 1060502744543147 |
10 | 221300330112133 |
11 | 64570a41073718 |
12 | 209a15a09628b1 |
13 | 96636bab7bb6c |
14 | 3c90dc91dbc8d |
15 | 1a8b7e1d0658d |
hex | c9457f90a485 |
221300330112133 has 8 divisors (see below), whose sum is σ = 221312927868480. Its totient is φ = 221287732780800.
The previous prime is 221300330112089. The next prime is 221300330112181. The reversal of 221300330112133 is 331211033003122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 221300330112133 - 229 = 221299793241221 is a prime.
It is a super-3 number, since 3×2213003301121333 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 221300330112098 and 221300330112107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (221300330112193) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1741375488 + ... + 1741502566.
It is an arithmetic number, because the mean of its divisors is an integer number (27664115983560).
Almost surely, 2221300330112133 is an apocalyptic number.
It is an amenable number.
221300330112133 is a deficient number, since it is larger than the sum of its proper divisors (12597756347).
221300330112133 is a wasteful number, since it uses less digits than its factorization.
221300330112133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212507.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 221300330112133 its reverse (331211033003122), we get a palindrome (552511363115255).
The spelling of 221300330112133 in words is "two hundred twenty-one trillion, three hundred billion, three hundred thirty million, one hundred twelve thousand, one hundred thirty-three".
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