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10315323443 = 61169103663
BaseRepresentation
bin10011001101101011…
…10101100000110011
3222121220002201120102
421212311311200303
5132111210322233
64423325103015
7513423542165
oct114665654063
928556081512
1010315323443
1144138051a7
121bba6b7a6b
13c85121ba9
146dbda4935
154058e71e8
hex266d75833

10315323443 has 4 divisors (see below), whose sum is σ = 10484427168. Its totient is φ = 10146219720.

The previous prime is 10315323433. The next prime is 10315323457. The reversal of 10315323443 is 34432351301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34432351301 = 161321346777.

It is a cyclic number.

It is not a de Polignac number, because 10315323443 - 214 = 10315307059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10315323433) 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, 84551771 + ... + 84551892.

It is an arithmetic number, because the mean of its divisors is an integer number (2621106792).

Almost surely, 210315323443 is an apocalyptic number.

10315323443 is a deficient number, since it is larger than the sum of its proper divisors (169103725).

10315323443 is an equidigital number, since it uses as much as digits as its factorization.

10315323443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169103724.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 10315323443 its reverse (34432351301), we get a palindrome (44747674744).

The spelling of 10315323443 in words is "ten billion, three hundred fifteen million, three hundred twenty-three thousand, four hundred forty-three".

Divisors: 1 61 169103663 10315323443