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230045325 = 3527143201
BaseRepresentation
bin11011011011000…
…11011010001101
3121000212111212020
431231203122031
5432342422300
634454400353
75462232036
oct1555433215
9530774766
10230045325
11108944504
12650600b9
1338876ac3
14227a3a8d
15152e18a0
hexdb6368d

230045325 has 24 divisors (see below), whose sum is σ = 385707456. Its totient is φ = 120960000.

The previous prime is 230045273. The next prime is 230045359. The reversal of 230045325 is 523540032.

It is not a de Polignac number, because 230045325 - 26 = 230045261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230045295 and 230045304.

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, 16276 + ... + 26925.

It is an arithmetic number, because the mean of its divisors is an integer number (16071144).

Almost surely, 2230045325 is an apocalyptic number.

230045325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230045325 is a deficient number, since it is larger than the sum of its proper divisors (155662131).

230045325 is a wasteful number, since it uses less digits than its factorization.

230045325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43285 (or 43280 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 230045325 is about 15167.2451354885. The cubic root of 230045325 is about 612.7328116774.

Adding to 230045325 its reverse (523540032), we get a palindrome (753585357).

The spelling of 230045325 in words is "two hundred thirty million, forty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 71 75 213 355 1065 1775 5325 43201 129603 216005 648015 1080025 3067271 3240075 9201813 15336355 46009065 76681775 230045325