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13233230000 = 24541323323
BaseRepresentation
bin11000101001100001…
…10001000010110000
31021011020122201212122
430110300301002300
5204100201330000
610025042013412
7645634412324
oct142460610260
937136581778
1013233230000
1156808a4621
122693947268
13132b7c2213
148d771b984
15526b72085
hex314c310b0

13233230000 has 50 divisors (see below), whose sum is σ = 32038997364. Its totient is φ = 5293288000.

The previous prime is 13233229969. The next prime is 13233230011. The reversal of 13233230000 is 3233231.

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 651662 + ... + 671661.

Almost surely, 213233230000 is an apocalyptic number.

13233230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13233230000 is an abundant number, since it is smaller than the sum of its proper divisors (18805767364).

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

13233230000 is an equidigital number, since it uses as much as digits as its factorization.

13233230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323351 (or 1323330 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 13233230000 its reverse (3233231), we get a palindrome (13236463231).

It can be divided in two parts, 1323 and 3230000, that added together give a palindrome (3231323).

The spelling of 13233230000 in words is "thirteen billion, two hundred thirty-three million, two hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 1323323 2646646 5293292 6616615 10586584 13233230 21173168 26466460 33083075 52932920 66166150 105865840 132332300 165415375 264664600 330830750 529329200 661661500 827076875 1323323000 1654153750 2646646000 3308307500 6616615000 13233230000