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25288752111853 is a prime number
BaseRepresentation
bin1011011111111111111110…
…00101100010000011101101
310022112120200121121201222011
411233333333011202003231
511303312331020034403
6125441254202321221
75220023565155536
oct557777705420355
9108476617551864
1025288752111853
11806a999321a6a
122a05167ab9211
131115946ac8b89
14635da6d8968d
152dcc4255da6d
hex16ffff1620ed

25288752111853 has 2 divisors, whose sum is σ = 25288752111854. Its totient is φ = 25288752111852.

The previous prime is 25288752111827. The next prime is 25288752111869. The reversal of 25288752111853 is 35811125788252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12775284508009 + 12513467603844 = 3574253^2 + 3537438^2 .

It is a cyclic number.

It is not a de Polignac number, because 25288752111853 - 217 = 25288751980781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25288752111803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12644376055926 + 12644376055927.

It is an arithmetic number, because the mean of its divisors is an integer number (12644376055927).

Almost surely, 225288752111853 is an apocalyptic number.

It is an amenable number.

25288752111853 is a deficient number, since it is larger than the sum of its proper divisors (1).

25288752111853 is an equidigital number, since it uses as much as digits as its factorization.

25288752111853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752000, while the sum is 58.

The spelling of 25288752111853 in words is "twenty-five trillion, two hundred eighty-eight billion, seven hundred fifty-two million, one hundred eleven thousand, eight hundred fifty-three".