Base | Representation |
---|---|
bin | 100110111011111… |
… | …010101110000111 |
3 | 1200112012002111101 |
4 | 212323322232013 |
5 | 2314212204343 |
6 | 144453120531 |
7 | 22121313235 |
oct | 4673725607 |
9 | 1615162441 |
10 | 653241223 |
11 | 305812888 |
12 | 162929147 |
13 | a544a38b |
14 | 62a85955 |
15 | 3c537e4d |
hex | 26efab87 |
653241223 has 16 divisors (see below), whose sum is σ = 699856000. Its totient is φ = 607904352.
The previous prime is 653241217. The next prime is 653241227. The reversal of 653241223 is 322142356.
It is a cyclic number.
It is not a de Polignac number, because 653241223 - 25 = 653241191 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 653241191 and 653241200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (653241227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787573 + ... + 788401.
It is an arithmetic number, because the mean of its divisors is an integer number (43741000).
Almost surely, 2653241223 is an apocalyptic number.
653241223 is a deficient number, since it is larger than the sum of its proper divisors (46614777).
653241223 is a wasteful number, since it uses less digits than its factorization.
653241223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1534.
The product of its digits is 8640, while the sum is 28.
The square root of 653241223 is about 25558.5841352764. The cubic root of 653241223 is about 867.6765515860.
Adding to 653241223 its reverse (322142356), we get a palindrome (975383579).
The spelling of 653241223 in words is "six hundred fifty-three million, two hundred forty-one thousand, two hundred twenty-three".
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