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10182000191 = 11925636381
BaseRepresentation
bin10010111101110010…
…01111111000111111
3222021121020012110012
421132321033320333
5131323043001231
64402203333435
7510214400516
oct113671177077
928247205405
1010182000191
1143555234a0
121b81b2127b
13c636118ac
146c83bb67d
153e8d5de2b
hex25ee4fe3f

10182000191 has 4 divisors (see below), whose sum is σ = 11107636584. Its totient is φ = 9256363800.

The previous prime is 10182000167. The next prime is 10182000209. The reversal of 10182000191 is 19100028101.

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 10182000191 - 222 = 10177805887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10182000121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462818180 + ... + 462818201.

It is an arithmetic number, because the mean of its divisors is an integer number (2776909146).

Almost surely, 210182000191 is an apocalyptic number.

10182000191 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10182000191 is a deficient number, since it is larger than the sum of its proper divisors (925636393).

10182000191 is an equidigital number, since it uses as much as digits as its factorization.

10182000191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925636392.

The product of its (nonzero) digits is 144, while the sum is 23.

Adding to 10182000191 its reverse (19100028101), we get a palindrome (29282028292).

The spelling of 10182000191 in words is "ten billion, one hundred eighty-two million, one hundred ninety-one", and thus it is an aban number.

Divisors: 1 11 925636381 10182000191