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230234323 = 1121902763
BaseRepresentation
bin11011011100100…
…01100011010011
3121001020010010011
431232101203103
5432414444243
634502415351
75463650044
oct1556214323
9531203104
10230234323
11108a63500
1265131557
1338911b37
14228128cb
151532c89d
hexdb918d3

230234323 has 6 divisors (see below), whose sum is σ = 253067612. Its totient is φ = 209303820.

The previous prime is 230234321. The next prime is 230234339. The reversal of 230234323 is 323432032.

It is not a de Polignac number, because 230234323 - 21 = 230234321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230234294 and 230234303.

It is not an unprimeable number, because it can be changed into a prime (230234321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 951261 + ... + 951502.

Almost surely, 2230234323 is an apocalyptic number.

230234323 is a deficient number, since it is larger than the sum of its proper divisors (22833289).

230234323 is a wasteful number, since it uses less digits than its factorization.

230234323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902785 (or 1902774 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 230234323 is about 15173.4743219870. The cubic root of 230234323 is about 612.9005664107.

Adding to 230234323 its reverse (323432032), we get a palindrome (553666355).

The spelling of 230234323 in words is "two hundred thirty million, two hundred thirty-four thousand, three hundred twenty-three".

Divisors: 1 11 121 1902763 20930393 230234323