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230005325 = 52111749199
BaseRepresentation
bin11011011010110…
…01101001001101
3121000210110222202
431231121221031
5432340132300
634453451245
75462004314
oct1555315115
9530713882
10230005325
11108917450
1265040b25
1338861834
142279327b
15152d4ad5
hexdb59a4d

230005325 has 24 divisors (see below), whose sum is σ = 329443200. Its totient is φ = 157433600.

The previous prime is 230005297. The next prime is 230005331. The reversal of 230005325 is 523500032.

It is not a de Polignac number, because 230005325 - 212 = 230001229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230005297 and 230005306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19925 + ... + 29274.

It is an arithmetic number, because the mean of its divisors is an integer number (13726800).

Almost surely, 2230005325 is an apocalyptic number.

230005325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230005325 is a deficient number, since it is larger than the sum of its proper divisors (99437875).

230005325 is a wasteful number, since it uses less digits than its factorization.

230005325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49237 (or 49232 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 230005325 is about 15165.9264471380. The cubic root of 230005325 is about 612.6972958746.

Adding to 230005325 its reverse (523500032), we get a palindrome (753505357).

The spelling of 230005325 in words is "two hundred thirty million, five thousand, three hundred twenty-five".

Divisors: 1 5 11 17 25 55 85 187 275 425 935 4675 49199 245995 541189 836383 1229975 2705945 4181915 9200213 13529725 20909575 46001065 230005325