Base | Representation |
---|---|
bin | 1100111000100010001… |
… | …1010111000110100101 |
3 | 210011022011112120120000 |
4 | 3032020203113012211 |
5 | 12111243040200031 |
6 | 245402442131513 |
7 | 21663604351350 |
oct | 3161043270645 |
9 | 704264476500 |
10 | 221334303141 |
11 | 8595a497996 |
12 | 36a904b0b99 |
13 | 17b442825a3 |
14 | a9d9697297 |
15 | 5b564093e6 |
hex | 33888d71a5 |
221334303141 has 80 divisors (see below), whose sum is σ = 389799459456. Its totient is φ = 122513710464.
The previous prime is 221334303109. The next prime is 221334303191. The reversal of 221334303141 is 141303433122.
It is a happy number.
221334303141 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 343 + 0 + 314 + 1 = 666.
It is not a de Polignac number, because 221334303141 - 25 = 221334303109 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (221334303191) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4738995 + ... + 4785471.
Almost surely, 2221334303141 is an apocalyptic number.
221334303141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
221334303141 is a deficient number, since it is larger than the sum of its proper divisors (168465156315).
221334303141 is a wasteful number, since it uses less digits than its factorization.
221334303141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46760 (or 46751 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 221334303141 its reverse (141303433122), we get a palindrome (362637736263).
The spelling of 221334303141 in words is "two hundred twenty-one billion, three hundred thirty-four million, three hundred three thousand, one hundred forty-one".
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