Search a number
-
+
23333230000 = 24542333323
BaseRepresentation
bin10101101110110001…
…001101010110110000
32020020010120220012201
4111232301031112300
5340241301330000
614415200032544
71454135116423
oct255661152660
966203526181
1023333230000
119994000063
124632302754
13227b123192
1411b4c719ba
159186d496a
hex56ec4d5b0

23333230000 has 50 divisors (see below), whose sum is σ = 56492107364. Its totient is φ = 9333288000.

The previous prime is 23333229977. The next prime is 23333230001. The reversal of 23333230000 is 3233332.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23333230000.

It is not an unprimeable number, because it can be changed into a prime (23333230001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1156662 + ... + 1176661.

Almost surely, 223333230000 is an apocalyptic number.

23333230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23333230000 is an abundant number, since it is smaller than the sum of its proper divisors (33158877364).

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

23333230000 is an equidigital number, since it uses as much as digits as its factorization.

23333230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333351 (or 2333330 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 23333230000 its reverse (3233332), we get a palindrome (23336463332).

The spelling of 23333230000 in words is "twenty-three billion, three 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 2333323 4666646 9333292 11666615 18666584 23333230 37333168 46666460 58333075 93332920 116666150 186665840 233332300 291665375 466664600 583330750 933329200 1166661500 1458326875 2333323000 2916653750 4666646000 5833307500 11666615000 23333230000