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225948083 is a prime number
BaseRepresentation
bin11010111011110…
…11000110110011
3120202011100111112
431131323012303
5430320314313
634230503535
75412345524
oct1535730663
9522140445
10225948083
111065a6159
1263804bab
1337a70bba
142201884b
1514c828a8
hexd77b1b3

225948083 has 2 divisors, whose sum is σ = 225948084. Its totient is φ = 225948082.

The previous prime is 225948061. The next prime is 225948131. The reversal of 225948083 is 380849522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225948083 - 212 = 225943987 is a prime.

It is a super-2 number, since 2×2259480832 = 102105072422749778, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225948083.

It is not a weakly prime, because it can be changed into another prime (225948043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112974041 + 112974042.

It is an arithmetic number, because the mean of its divisors is an integer number (112974042).

Almost surely, 2225948083 is an apocalyptic number.

225948083 is a deficient number, since it is larger than the sum of its proper divisors (1).

225948083 is an equidigital number, since it uses as much as digits as its factorization.

225948083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 225948083 is about 15031.5695454600. The cubic root of 225948083 is about 609.0732887246.

The spelling of 225948083 in words is "two hundred twenty-five million, nine hundred forty-eight thousand, eighty-three".