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10110055 = 52022011
BaseRepresentation
bin100110100100…
…010001100111
3201000122101111
4212210101213
510042010210
61000405451
7151635244
oct46442147
921018344
1010110055
11578591a
123476887
13212c9a7
1414b25cb
15d4a88a
hex9a4467

10110055 has 4 divisors (see below), whose sum is σ = 12132072. Its totient is φ = 8088040.

The previous prime is 10110049. The next prime is 10110059. The reversal of 10110055 is 55001101.

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

It is not a de Polignac number, because 10110055 - 23 = 10110047 is a prime.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011001 + ... + 1011010.

It is an arithmetic number, because the mean of its divisors is an integer number (3033018).

Almost surely, 210110055 is an apocalyptic number.

10110055 is a deficient number, since it is larger than the sum of its proper divisors (2022017).

10110055 is an equidigital number, since it uses as much as digits as its factorization.

10110055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022016.

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 10110055 is about 3179.6312679303. The cubic root of 10110055 is about 216.2309415527.

Adding to 10110055 its reverse (55001101), we get a palindrome (65111156).

The spelling of 10110055 in words is "ten million, one hundred ten thousand, fifty-five".

Divisors: 1 5 2022011 10110055