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229875325 = 5267137239
BaseRepresentation
bin11011011001110…
…01111001111101
3121000112212122221
431230321321331
5432322002300
634451005341
75460623311
oct1554717175
9530485587
10229875325
11108838809
1264b99851
1338817604
142275bb41
15152ab31a
hexdb39e7d

229875325 has 12 divisors (see below), whose sum is σ = 289301920. Its totient is φ = 181154160.

The previous prime is 229875311. The next prime is 229875329. The reversal of 229875325 is 523578922.

It is not a de Polignac number, because 229875325 - 213 = 229867133 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229875329) 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 in 11 ways as a sum of consecutive naturals, for example, 66945 + ... + 70294.

Almost surely, 2229875325 is an apocalyptic number.

229875325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

229875325 is a deficient number, since it is larger than the sum of its proper divisors (59426595).

229875325 is a wasteful number, since it uses less digits than its factorization.

229875325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137316 (or 137311 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The square root of 229875325 is about 15161.6399178981. The cubic root of 229875325 is about 612.5818410702.

The spelling of 229875325 in words is "two hundred twenty-nine million, eight hundred seventy-five thousand, three hundred twenty-five".

Divisors: 1 5 25 67 335 1675 137239 686195 3430975 9195013 45975065 229875325