Search a number
-
+
230322323320 = 235172911679631
BaseRepresentation
bin1101011010000001000…
…1111011111101111000
3211000111120002022100021
43112200101323331320
512233200003321240
6253450354420224
722432413305665
oct3264021737570
9730446068307
10230322323320
1189751a46541
123877a591674
13189473c9b1b
14b20d270a6c
155ed051b54a
hex35a047bf78

230322323320 has 64 divisors (see below), whose sum is σ = 567630115200. Its totient is φ = 83719587840.

The previous prime is 230322323243. The next prime is 230322323323. The reversal of 230322323320 is 23323223032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230322323323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5820096 + ... + 5859535.

It is an arithmetic number, because the mean of its divisors is an integer number (8869220550).

Almost surely, 2230322323320 is an apocalyptic number.

230322323320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230322323320 is an abundant number, since it is smaller than the sum of its proper divisors (337307791880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230322323320 is a wasteful number, since it uses less digits than its factorization.

230322323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11679688 (or 11679684 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 230322323320 its reverse (23323223032), we get a palindrome (253645546352).

The spelling of 230322323320 in words is "two hundred thirty billion, three hundred twenty-two million, three hundred twenty-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 29 34 40 58 68 85 116 136 145 170 232 290 340 493 580 680 986 1160 1972 2465 3944 4930 9860 19720 11679631 23359262 46718524 58398155 93437048 116796310 198553727 233592620 338709299 397107454 467185240 677418598 794214908 992768635 1354837196 1588429816 1693546495 1985537270 2709674392 3387092990 3971074540 5758058083 6774185980 7942149080 11516116166 13548371960 23032232332 28790290415 46064464664 57580580830 115161161660 230322323320