Search a number
-
+
10013511055 = 52002702211
BaseRepresentation
bin10010101001101101…
…00000110110001111
3221211212012001210211
421110312200312033
5131001424323210
64333344143251
7503100303532
oct112466406617
927755161724
1010013511055
114279403079
121b35607b27
13c3773b192
146adc7ca19
153d917b38a
hex254da0d8f

10013511055 has 4 divisors (see below), whose sum is σ = 12016213272. Its totient is φ = 8010808840.

The previous prime is 10013511047. The next prime is 10013511083. The reversal of 10013511055 is 55011531001.

10013511055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55011531001 = 77858790143.

It is not a de Polignac number, because 10013511055 - 23 = 10013511047 is a prime.

It is a Smith number, since the sum of its digits (22) 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001351101 + ... + 1001351110.

It is an arithmetic number, because the mean of its divisors is an integer number (3004053318).

Almost surely, 210013511055 is an apocalyptic number.

10013511055 is a deficient number, since it is larger than the sum of its proper divisors (2002702217).

10013511055 is an equidigital number, since it uses as much as digits as its factorization.

10013511055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002702216.

The product of its (nonzero) digits is 375, while the sum is 22.

The spelling of 10013511055 in words is "ten billion, thirteen million, five hundred eleven thousand, fifty-five".

Divisors: 1 5 2002702211 10013511055