Base | Representation |
---|---|
bin | 101011100001000… |
… | …0001011111111111 |
3 | 10202202112012210211 |
4 | 1113002001133333 |
5 | 10442244220343 |
6 | 400520013251 |
7 | 51120024622 |
oct | 12702013777 |
9 | 3682465724 |
10 | 1460148223 |
11 | 68a240a76 |
12 | 349001227 |
13 | 1a367b041 |
14 | dbccbdb9 |
15 | 882c679d |
hex | 570817ff |
1460148223 has 4 divisors (see below), whose sum is σ = 1462530808. Its totient is φ = 1457765640.
The previous prime is 1460148187. The next prime is 1460148227. The reversal of 1460148223 is 3228410641.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3228410641 = 3797 ⋅850253.
It is a cyclic number.
It is not a de Polignac number, because 1460148223 - 221 = 1458051071 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1460148227) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190373 + ... + 1191598.
It is an arithmetic number, because the mean of its divisors is an integer number (365632702).
Almost surely, 21460148223 is an apocalyptic number.
1460148223 is a deficient number, since it is larger than the sum of its proper divisors (2382585).
1460148223 is an equidigital number, since it uses as much as digits as its factorization.
1460148223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2382584.
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 1460148223 is about 38211.8858864621. The cubic root of 1460148223 is about 1134.4855834165.
Adding to 1460148223 its reverse (3228410641), we get a palindrome (4688558864).
The spelling of 1460148223 in words is "one billion, four hundred sixty million, one hundred forty-eight thousand, two hundred twenty-three".
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