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14981011 is a prime number
BaseRepresentation
bin111001001001…
…011110010011
31001012010002021
4321021132103
512313343021
61253032311
7241223263
oct71113623
931163067
1014981011
118502501
125025697
133146b06
141dbd7a3
1514adc41
hexe49793

14981011 has 2 divisors, whose sum is σ = 14981012. Its totient is φ = 14981010.

The previous prime is 14981009. The next prime is 14981039. The reversal of 14981011 is 11018941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14981011 - 21 = 14981009 is a prime.

Together with 14981009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14981111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7490505 + 7490506.

It is an arithmetic number, because the mean of its divisors is an integer number (7490506).

Almost surely, 214981011 is an apocalyptic number.

14981011 is a deficient number, since it is larger than the sum of its proper divisors (1).

14981011 is an equidigital number, since it uses as much as digits as its factorization.

14981011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 14981011 is about 3870.5311005080. The cubic root of 14981011 is about 246.5170948184.

Adding to 14981011 its reverse (11018941), we get a palindrome (25999952).

The spelling of 14981011 in words is "fourteen million, nine hundred eighty-one thousand, eleven".