Base | Representation |
---|---|
bin | 100111000100… |
… | …100111111001 |
3 | 201021101010211 |
4 | 213010213321 |
5 | 10110230203 |
6 | 1003311121 |
7 | 153026446 |
oct | 47044771 |
9 | 21241124 |
10 | 10242553 |
11 | 5866422 |
12 | 351b4a1 |
13 | 21780a9 |
14 | 15089cd |
15 | d74c6d |
hex | 9c49f9 |
10242553 has 2 divisors, whose sum is σ = 10242554. Its totient is φ = 10242552.
The previous prime is 10242527. The next prime is 10242581. The reversal of 10242553 is 35524201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9684544 + 558009 = 3112^2 + 747^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10242553 is a prime.
It is not a weakly prime, because it can be changed into another prime (10242853) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5121276 + 5121277.
It is an arithmetic number, because the mean of its divisors is an integer number (5121277).
Almost surely, 210242553 is an apocalyptic number.
It is an amenable number.
10242553 is a deficient number, since it is larger than the sum of its proper divisors (1).
10242553 is an equidigital number, since it uses as much as digits as its factorization.
10242553 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 10242553 is about 3200.3988813896. The cubic root of 10242553 is about 217.1714544639.
Adding to 10242553 its reverse (35524201), we get a palindrome (45766754).
The spelling of 10242553 in words is "ten million, two hundred forty-two thousand, five hundred fifty-three".
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