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14831819173 is a prime number
BaseRepresentation
bin11011101000000101…
…11001100110100101
31102021122200110222001
431310002321212211
5220333421203143
610451425205301
71033355245213
oct156402714645
942248613861
1014831819173
1163211a22a6
122a5b190831
131524a52a82
14a09b65cb3
155bc19314d
hex3740b99a5

14831819173 has 2 divisors, whose sum is σ = 14831819174. Its totient is φ = 14831819172.

The previous prime is 14831819137. The next prime is 14831819179. The reversal of 14831819173 is 37191813841.

14831819173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (14831819137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14738445604 + 93373569 = 121402^2 + 9663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14831819173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14831819179) 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, 7415909586 + 7415909587.

It is an arithmetic number, because the mean of its divisors is an integer number (7415909587).

Almost surely, 214831819173 is an apocalyptic number.

It is an amenable number.

14831819173 is a deficient number, since it is larger than the sum of its proper divisors (1).

14831819173 is an equidigital number, since it uses as much as digits as its factorization.

14831819173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 46.

The spelling of 14831819173 in words is "fourteen billion, eight hundred thirty-one million, eight hundred nineteen thousand, one hundred seventy-three".