Search a number
-
+
20333130200 = 2352354128711
BaseRepresentation
bin10010111011111100…
…101111000111011000
31221111001101000222022
4102323330233013120
5313120240131300
613201345314012
71316605516655
oct227374570730
957431330868
1020333130200
118694581739
123b35635908
131bc07053b6
14dac640c2c
157e0121285
hex4bbf2f1d8

20333130200 has 48 divisors (see below), whose sum is σ = 47289525360. Its totient is φ = 8130672000.

The previous prime is 20333130187. The next prime is 20333130229. The reversal of 20333130200 is 203133302.

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, 693845 + ... + 722555.

It is an arithmetic number, because the mean of its divisors is an integer number (985198445).

Almost surely, 220333130200 is an apocalyptic number.

20333130200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20333130200 is an abundant number, since it is smaller than the sum of its proper divisors (26956395160).

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

20333130200 is a wasteful number, since it uses less digits than its factorization.

20333130200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32268 (or 32259 counting only the distinct ones).

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

Adding to 20333130200 its reverse (203133302), we get a palindrome (20536263502).

The spelling of 20333130200 in words is "twenty billion, three hundred thirty-three million, one hundred thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 3541 7082 14164 17705 28328 28711 35410 57422 70820 88525 114844 141640 143555 177050 229688 287110 354100 574220 708200 717775 1148440 1435550 2871100 5742200 101665651 203331302 406662604 508328255 813325208 1016656510 2033313020 2541641275 4066626040 5083282550 10166565100 20333130200