Base | Representation |
---|---|
bin | 110010101100… |
… | …101001000101 |
3 | 221000012112012 |
4 | 302230221011 |
5 | 11400240203 |
6 | 1152504005 |
7 | 220651340 |
oct | 62545105 |
9 | 27005465 |
10 | 13290053 |
11 | 7558017 |
12 | 454b005 |
13 | 29a424a |
14 | 1a9d457 |
15 | 1277bd8 |
hex | caca45 |
13290053 has 16 divisors (see below), whose sum is σ = 15797760. Its totient is φ = 10943856.
The previous prime is 13290037. The next prime is 13290061. The reversal of 13290053 is 35009231.
It is a happy number.
13290053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13290053 - 24 = 13290037 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 (13290083) 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 15 ways as a sum of consecutive naturals, for example, 19838 + ... + 20496.
It is an arithmetic number, because the mean of its divisors is an integer number (987360).
Almost surely, 213290053 is an apocalyptic number.
It is an amenable number.
13290053 is a deficient number, since it is larger than the sum of its proper divisors (2507707).
13290053 is an equidigital number, since it uses as much as digits as its factorization.
13290053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 776.
The product of its (nonzero) digits is 810, while the sum is 23.
The square root of 13290053 is about 3645.5524958503. The cubic root of 13290053 is about 236.8693696376.
Adding to 13290053 its reverse (35009231), we get a palindrome (48299284).
The spelling of 13290053 in words is "thirteen million, two hundred ninety thousand, fifty-three".
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