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8925255281 is a prime number
BaseRepresentation
bin10000100111111110…
…01001011001110001
3212001000102221112102
420103333021121301
5121234331132111
64033351110145
7434114263265
oct102377113161
925030387472
108925255281
11387008a438
121891072355
13ac313cc57
1460951a0a5
1537386513b
hex213fc9671

8925255281 has 2 divisors, whose sum is σ = 8925255282. Its totient is φ = 8925255280.

The previous prime is 8925255257. The next prime is 8925255293. The reversal of 8925255281 is 1825525298.

8925255281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8467680400 + 457574881 = 92020^2 + 21391^2 .

It is a cyclic number.

It is not a de Polignac number, because 8925255281 - 226 = 8858146417 is a prime.

It is a super-2 number, since 2×89252552812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8925255481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4462627640 + 4462627641.

It is an arithmetic number, because the mean of its divisors is an integer number (4462627641).

Almost surely, 28925255281 is an apocalyptic number.

It is an amenable number.

8925255281 is a deficient number, since it is larger than the sum of its proper divisors (1).

8925255281 is an equidigital number, since it uses as much as digits as its factorization.

8925255281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576000, while the sum is 47.

The square root of 8925255281 is about 94473.5692191208. The cubic root of 8925255281 is about 2074.3094644025.

The spelling of 8925255281 in words is "eight billion, nine hundred twenty-five million, two hundred fifty-five thousand, two hundred eighty-one".