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10344422443 = 40163257561
BaseRepresentation
bin10011010001001001…
…10101110000101011
3222200220212002220011
421220210311300223
5132141133004233
64430244512351
7514226066005
oct115044656053
928626762804
1010344422443
11442917a763
1220083ab6b7
13c8b16ca34
14701bbb375
154082440cd
hex268935c2b

10344422443 has 4 divisors (see below), whose sum is σ = 10344720168. Its totient is φ = 10344124720.

The previous prime is 10344422419. The next prime is 10344422483. The reversal of 10344422443 is 34422444301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34422444301 = 74917492043.

It is a cyclic number.

It is not a de Polignac number, because 10344422443 - 29 = 10344421931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10344422483) 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, 88618 + ... + 168943.

It is an arithmetic number, because the mean of its divisors is an integer number (2586180042).

Almost surely, 210344422443 is an apocalyptic number.

10344422443 is a deficient number, since it is larger than the sum of its proper divisors (297725).

10344422443 is an equidigital number, since it uses as much as digits as its factorization.

10344422443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297724.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 10344422443 its reverse (34422444301), we get a palindrome (44766866744).

The spelling of 10344422443 in words is "ten billion, three hundred forty-four million, four hundred twenty-two thousand, four hundred forty-three".

Divisors: 1 40163 257561 10344422443