Search a number
-
+
227828053 is a prime number
BaseRepresentation
bin11011001010001…
…10000101010101
3120212200212100001
431211012011111
5431310444203
634335051301
75434335505
oct1545060525
9525625301
10227828053
1110766a652
1264370b31
133827b7cb
1422387a05
151500491d
hexd946155

227828053 has 2 divisors, whose sum is σ = 227828054. Its totient is φ = 227828052.

The previous prime is 227828011. The next prime is 227828057. The reversal of 227828053 is 350828722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133679844 + 94148209 = 11562^2 + 9703^2 .

It is a cyclic number.

It is not a de Polignac number, because 227828053 - 29 = 227827541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227828057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113914026 + 113914027.

It is an arithmetic number, because the mean of its divisors is an integer number (113914027).

Almost surely, 2227828053 is an apocalyptic number.

It is an amenable number.

227828053 is a deficient number, since it is larger than the sum of its proper divisors (1).

227828053 is an equidigital number, since it uses as much as digits as its factorization.

227828053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 227828053 is about 15093.9740625191. The cubic root of 227828053 is about 610.7578621294.

The spelling of 227828053 in words is "two hundred twenty-seven million, eight hundred twenty-eight thousand, fifty-three".