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10040182391 is a prime number
BaseRepresentation
bin10010101100111000…
…10000011001110111
3221220201101010000002
421112130100121313
5131030241314031
64340135541515
7503543066531
oct112634203167
927821333002
1010040182391
11429246a6a8
121b4252a89b
13c40119035
146b3622851
153db698ccb
hex256710677

10040182391 has 2 divisors, whose sum is σ = 10040182392. Its totient is φ = 10040182390.

The previous prime is 10040182357. The next prime is 10040182409. The reversal of 10040182391 is 19328104001.

10040182391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10040182391 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10040172391) by changing a digit.

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 as a sum of consecutive naturals, namely, 5020091195 + 5020091196.

It is an arithmetic number, because the mean of its divisors is an integer number (5020091196).

Almost surely, 210040182391 is an apocalyptic number.

10040182391 is a deficient number, since it is larger than the sum of its proper divisors (1).

10040182391 is an equidigital number, since it uses as much as digits as its factorization.

10040182391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 10040182391 its reverse (19328104001), we get a palindrome (29368286392).

The spelling of 10040182391 in words is "ten billion, forty million, one hundred eighty-two thousand, three hundred ninety-one".