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10321313 = 19543227
BaseRepresentation
bin100111010111…
…110110100001
3201102101011212
4213113312201
510120240223
61005115505
7153505202
oct47276641
921371155
1010321313
11590a612
123558b95
1321a4bb2
1415295a9
15d8d278
hex9d7da1

10321313 has 4 divisors (see below), whose sum is σ = 10864560. Its totient is φ = 9778068.

The previous prime is 10321309. The next prime is 10321331. The reversal of 10321313 is 31312301.

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 10321313 - 22 = 10321309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10321393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271595 + ... + 271632.

It is an arithmetic number, because the mean of its divisors is an integer number (2716140).

Almost surely, 210321313 is an apocalyptic number.

It is an amenable number.

10321313 is a deficient number, since it is larger than the sum of its proper divisors (543247).

10321313 is an equidigital number, since it uses as much as digits as its factorization.

10321313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543246.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 10321313 is about 3212.6800338658. The cubic root of 10321313 is about 217.7266796003.

Adding to 10321313 its reverse (31312301), we get a palindrome (41633614).

The spelling of 10321313 in words is "ten million, three hundred twenty-one thousand, three hundred thirteen".

Divisors: 1 19 543227 10321313