Base | Representation |
---|---|
bin | 1100111000111001000… |
… | …1100110100011001010 |
3 | 210011112212012021201212 |
4 | 3032032101212203022 |
5 | 12111442124423424 |
6 | 245420152013122 |
7 | 21666151406105 |
oct | 3161621464312 |
9 | 704485167655 |
10 | 221430311114 |
11 | 859a9702121 |
12 | 36ab86911a2 |
13 | 17b5b12903c |
14 | aa0832973c |
15 | 5b5ea7110e |
hex | 338e4668ca |
221430311114 has 8 divisors (see below), whose sum is σ = 332147998980. Its totient is φ = 110714311456.
The previous prime is 221430311107. The next prime is 221430311131. The reversal of 221430311114 is 411113034122.
It can be written as a sum of positive squares in 2 ways, for example, as 201821070025 + 19609241089 = 449245^2 + 140033^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×2214303111143 (a number of 35 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 221430311114.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16019 + ... + 665670.
Almost surely, 2221430311114 is an apocalyptic number.
221430311114 is a deficient number, since it is larger than the sum of its proper divisors (110717687866).
221430311114 is a wasteful number, since it uses less digits than its factorization.
221430311114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 844104.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 221430311114 its reverse (411113034122), we get a palindrome (632543345236).
The spelling of 221430311114 in words is "two hundred twenty-one billion, four hundred thirty million, three hundred eleven thousand, one hundred fourteen".
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