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10312323001 = 23344258897
BaseRepresentation
bin10011001101010100…
…11000111110111001
3222121200110021201221
421212222120332321
5132104423314001
64423140512041
7513356204431
oct114652307671
928550407657
1010312323001
1144120459a2
121bb96ab621
13c84611296
146db8232c1
154055031a1
hex266a98fb9

10312323001 has 4 divisors (see below), whose sum is σ = 10356582132. Its totient is φ = 10268063872.

The previous prime is 10312322989. The next prime is 10312323053. The reversal of 10312323001 is 10032321301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 925619776 + 9386703225 = 30424^2 + 96885^2 .

It is a cyclic number.

It is not a de Polignac number, because 10312323001 - 219 = 10311798713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312323601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22129216 + ... + 22129681.

It is an arithmetic number, because the mean of its divisors is an integer number (2589145533).

Almost surely, 210312323001 is an apocalyptic number.

It is an amenable number.

10312323001 is a deficient number, since it is larger than the sum of its proper divisors (44259131).

10312323001 is an equidigital number, since it uses as much as digits as its factorization.

10312323001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44259130.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10312323001 its reverse (10032321301), we get a palindrome (20344644302).

The spelling of 10312323001 in words is "ten billion, three hundred twelve million, three hundred twenty-three thousand, one".

Divisors: 1 233 44258897 10312323001