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49927281418117 is a prime number
BaseRepresentation
bin10110101101000100110011…
…10111111001111110000101
320112210000001002022120000101
423112202121313321332011
523021002033020334432
6254104135413444101
713342061401603555
oct1326423167717605
9215700032276011
1049927281418117
11149aa04a839234
1257242a9640631
1321b2178cb70bc
14c486c9923165
155b8acaa484e7
hex2d6899df9f85

49927281418117 has 2 divisors, whose sum is σ = 49927281418118. Its totient is φ = 49927281418116.

The previous prime is 49927281418073. The next prime is 49927281418121. The reversal of 49927281418117 is 71181418272994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45467523047521 + 4459758370596 = 6742961^2 + 2111814^2 .

It is a cyclic number.

It is not a de Polignac number, because 49927281418117 - 211 = 49927281416069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49927281418127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24963640709058 + 24963640709059.

It is an arithmetic number, because the mean of its divisors is an integer number (24963640709059).

Almost surely, 249927281418117 is an apocalyptic number.

It is an amenable number.

49927281418117 is a deficient number, since it is larger than the sum of its proper divisors (1).

49927281418117 is an equidigital number, since it uses as much as digits as its factorization.

49927281418117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16257024, while the sum is 64.

The spelling of 49927281418117 in words is "forty-nine trillion, nine hundred twenty-seven billion, two hundred eighty-one million, four hundred eighteen thousand, one hundred seventeen".