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225793107 = 3226639421
BaseRepresentation
bin11010111010101…
…01010001010011
3120201212110220200
431131111101103
5430300334412
634223310243
75411131641
oct1535252123
9521773820
10225793107
111064aa781
126374b383
1337a184b7
1421db8191
1514c519dc
hexd755453

225793107 has 12 divisors (see below), whose sum is σ = 326302704. Its totient is φ = 150456240.

The previous prime is 225793081. The next prime is 225793121. The reversal of 225793107 is 701397522.

It is a de Polignac number, because none of the positive numbers 2k-225793107 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (225793157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19257 + ... + 28677.

It is an arithmetic number, because the mean of its divisors is an integer number (27191892).

Almost surely, 2225793107 is an apocalyptic number.

225793107 is a deficient number, since it is larger than the sum of its proper divisors (100509597).

225793107 is a wasteful number, since it uses less digits than its factorization.

225793107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12090 (or 12087 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 225793107 is about 15026.4136439804. The cubic root of 225793107 is about 608.9340040272.

The spelling of 225793107 in words is "two hundred twenty-five million, seven hundred ninety-three thousand, one hundred seven".

Divisors: 1 3 9 2663 7989 9421 23967 28263 84789 25088123 75264369 225793107