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10105331443 = 53190666631
BaseRepresentation
bin10010110100101001…
…10001111011110011
3222002020222000200221
421122110301323303
5131143431101233
64350424153511
7505263620464
oct113224617363
928066860627
1010105331443
114316218099
121b60308897
13c5077987c
146bc140d6b
153e226742d
hex25a531ef3

10105331443 has 4 divisors (see below), whose sum is σ = 10295998128. Its totient is φ = 9914664760.

The previous prime is 10105331429. The next prime is 10105331449. The reversal of 10105331443 is 34413350101.

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

It is a cyclic number.

It is not a de Polignac number, because 10105331443 - 29 = 10105330931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10105331449) 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, 95333263 + ... + 95333368.

It is an arithmetic number, because the mean of its divisors is an integer number (2573999532).

Almost surely, 210105331443 is an apocalyptic number.

10105331443 is a deficient number, since it is larger than the sum of its proper divisors (190666685).

10105331443 is an equidigital number, since it uses as much as digits as its factorization.

10105331443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190666684.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 10105331443 its reverse (34413350101), we get a palindrome (44518681544).

It can be divided in two parts, 101053 and 31443, that added together give a square (132496 = 3642).

The spelling of 10105331443 in words is "ten billion, one hundred five million, three hundred thirty-one thousand, four hundred forty-three".

Divisors: 1 53 190666631 10105331443