Base | Representation |
---|---|
bin | 101011100001000… |
… | …0001000000101101 |
3 | 10202202112010001200 |
4 | 1113002001000231 |
5 | 10442244134341 |
6 | 400520000113 |
7 | 51120016032 |
oct | 12702010055 |
9 | 3682463050 |
10 | 1460146221 |
11 | 68a23a516 |
12 | 349000039 |
13 | 1a367a161 |
14 | dbccb389 |
15 | 882c5db6 |
hex | 5708102d |
1460146221 has 12 divisors (see below), whose sum is σ = 2177136000. Its totient is φ = 942029640.
The previous prime is 1460146217. The next prime is 1460146223. The reversal of 1460146221 is 1226410641.
1460146221 is a `hidden beast` number, since 14 + 601 + 46 + 2 + 2 + 1 = 666.
It is not a de Polignac number, because 1460146221 - 22 = 1460146217 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1460146223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2616471 + ... + 2617028.
It is an arithmetic number, because the mean of its divisors is an integer number (181428000).
Almost surely, 21460146221 is an apocalyptic number.
It is an amenable number.
1460146221 is a deficient number, since it is larger than the sum of its proper divisors (716989779).
1460146221 is a wasteful number, since it uses less digits than its factorization.
1460146221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5233536 (or 5233533 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 1460146221 is about 38211.8596904155. The cubic root of 1460146221 is about 1134.4850649209.
Adding to 1460146221 its reverse (1226410641), we get a palindrome (2686556862).
The spelling of 1460146221 in words is "one billion, four hundred sixty million, one hundred forty-six thousand, two hundred twenty-one".
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