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20243002300 = 2252467433469
BaseRepresentation
bin10010110110100100…
…111011001110111100
31221020202210001201221
4102312210323032330
5312424202033200
613144405443124
71314432452263
oct226644731674
957222701657
1020243002300
118648713274
123b0b4104a4
131ba7b3a191
14da069d5da
157d726b91a
hex4b693b3bc

20243002300 has 36 divisors (see below), whose sum is σ = 44021479320. Its totient is φ = 8079843520.

The previous prime is 20243002289. The next prime is 20243002333. The reversal of 20243002300 is 320034202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170035 + ... + 263434.

It is an arithmetic number, because the mean of its divisors is an integer number (1222818870).

Almost surely, 220243002300 is an apocalyptic number.

20243002300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20243002300 is an abundant number, since it is smaller than the sum of its proper divisors (23778477020).

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

20243002300 is a wasteful number, since it uses less digits than its factorization.

20243002300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433950 (or 433943 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 20243002300 its reverse (320034202), we get a palindrome (20563036502).

The spelling of 20243002300 in words is "twenty billion, two hundred forty-three million, two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 467 934 1868 2335 4670 9340 11675 23350 46700 433469 866938 1733876 2167345 4334690 8669380 10836725 21673450 43346900 202430023 404860046 809720092 1012150115 2024300230 4048600460 5060750575 10121501150 20243002300