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79192805268053 is a prime number
BaseRepresentation
bin10010000000011010000011…
…000001101101101001010101
3101101101202110202120000211202
4102000122003001231221111
540334443331122034203
6440232401132042245
722452330353112401
oct2200320301555125
9341352422500752
1079192805268053
1123262531026894
128a7011a303385
133525b0744b409
14157ad48ca2101
15924ebebb4388
hex48068306da55

79192805268053 has 2 divisors, whose sum is σ = 79192805268054. Its totient is φ = 79192805268052.

The previous prime is 79192805268047. The next prime is 79192805268149. The reversal of 79192805268053 is 35086250829197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78350415386929 + 842389881124 = 8851577^2 + 917818^2 .

It is an emirp because it is prime and its reverse (35086250829197) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-79192805268053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79192805268653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39596402634026 + 39596402634027.

It is an arithmetic number, because the mean of its divisors is an integer number (39596402634027).

Almost surely, 279192805268053 is an apocalyptic number.

It is an amenable number.

79192805268053 is a deficient number, since it is larger than the sum of its proper divisors (1).

79192805268053 is an equidigital number, since it uses as much as digits as its factorization.

79192805268053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65318400, while the sum is 65.

The spelling of 79192805268053 in words is "seventy-nine trillion, one hundred ninety-two billion, eight hundred five million, two hundred sixty-eight thousand, fifty-three".