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10210313 = 19751829
BaseRepresentation
bin100110111100…
…110000001001
3201012201220202
4212330300021
510103212223
61002501545
7152533451
oct46746011
921181822
1010210313
115844183
1235048b5
132166509
1414dad61
15d6a428
hex9bcc09

10210313 has 4 divisors (see below), whose sum is σ = 10262340. Its totient is φ = 10158288.

The previous prime is 10210303. The next prime is 10210351. The reversal of 10210313 is 31301201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31301201 = 47665983.

It can be written as a sum of positive squares in 2 ways, for example, as 7414729 + 2795584 = 2723^2 + 1672^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210313 - 214 = 10193929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10210294 and 10210303.

It is not an unprimeable number, because it can be changed into a prime (10210303) 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 3 ways as a sum of consecutive naturals, for example, 25718 + ... + 26111.

It is an arithmetic number, because the mean of its divisors is an integer number (2565585).

Almost surely, 210210313 is an apocalyptic number.

It is an amenable number.

10210313 is a deficient number, since it is larger than the sum of its proper divisors (52027).

10210313 is an equidigital number, since it uses as much as digits as its factorization.

10210313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52026.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 10210313 is about 3195.3580394065. The cubic root of 10210313 is about 216.9433548623.

Adding to 10210313 its reverse (31301201), we get a palindrome (41511514).

The spelling of 10210313 in words is "ten million, two hundred ten thousand, three hundred thirteen".

Divisors: 1 197 51829 10210313