Base | Representation |
---|---|
bin | 100111000111… |
… | …001011010101 |
3 | 201021220111020 |
4 | 213013023111 |
5 | 10111044023 |
6 | 1003431353 |
7 | 153102111 |
oct | 47071325 |
9 | 21256436 |
10 | 10253013 |
11 | 5873271 |
12 | 3525559 |
13 | 217ca94 |
14 | 150c741 |
15 | d77de3 |
hex | 9c72d5 |
10253013 has 4 divisors (see below), whose sum is σ = 13670688. Its totient is φ = 6835340.
The previous prime is 10253011. The next prime is 10253021. The reversal of 10253013 is 31035201.
It is a happy number.
10253013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10253013 - 21 = 10253011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10252983 and 10253001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10253011) 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 in 3 ways as a sum of consecutive naturals, for example, 1708833 + ... + 1708838.
It is an arithmetic number, because the mean of its divisors is an integer number (3417672).
Almost surely, 210253013 is an apocalyptic number.
It is an amenable number.
10253013 is a deficient number, since it is larger than the sum of its proper divisors (3417675).
10253013 is an equidigital number, since it uses as much as digits as its factorization.
10253013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3417674.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 10253013 is about 3202.0326356863. The cubic root of 10253013 is about 217.2453566304.
Adding to 10253013 its reverse (31035201), we get a palindrome (41288214).
The spelling of 10253013 in words is "ten million, two hundred fifty-three thousand, thirteen".
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