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225263023 is a prime number
BaseRepresentation
bin11010110110100…
…11110110101111
3120200212112202221
431123103312233
5430131404043
634204100211
75403463336
oct1533236657
9520775687
10225263023
11106178497
1263534667
133789113b
1421cbad1d
1514b998ed
hexd6d3daf

225263023 has 2 divisors, whose sum is σ = 225263024. Its totient is φ = 225263022.

The previous prime is 225263009. The next prime is 225263029. The reversal of 225263023 is 320362522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225263023 - 29 = 225262511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225263029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112631511 + 112631512.

It is an arithmetic number, because the mean of its divisors is an integer number (112631512).

Almost surely, 2225263023 is an apocalyptic number.

225263023 is a deficient number, since it is larger than the sum of its proper divisors (1).

225263023 is an equidigital number, since it uses as much as digits as its factorization.

225263023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 225263023 is about 15008.7648725670. The cubic root of 225263023 is about 608.4571086021.

The spelling of 225263023 in words is "two hundred twenty-five million, two hundred sixty-three thousand, twenty-three".