Search a number
-
+
200332021020 = 223519175729843
BaseRepresentation
bin1011101010010010111…
…0000000110100011100
3201011002111001002201020
42322210232000310130
511240234444133040
6232010430244140
720321262040215
oct2724456006434
9634074032636
10200332021020
1177a6222653a
12329aa956650
1315b7804bb11
1499a622c40c
1553276aacd0
hex2ea4b80d1c

200332021020 has 48 divisors (see below), whose sum is σ = 590452275840. Its totient is φ = 50610194496.

The previous prime is 200332021007. The next prime is 200332021037. The reversal of 200332021020 is 20120233002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87863782 + ... + 87866061.

It is an arithmetic number, because the mean of its divisors is an integer number (12301089080).

Almost surely, 2200332021020 is an apocalyptic number.

200332021020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200332021020 is an abundant number, since it is smaller than the sum of its proper divisors (390120254820).

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

200332021020 is a wasteful number, since it uses less digits than its factorization.

200332021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175729874 (or 175729872 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 200332021020 its reverse (20120233002), we get a palindrome (220452254022).

The spelling of 200332021020 in words is "two hundred billion, three hundred thirty-two million, twenty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 175729843 351459686 527189529 702919372 878649215 1054379058 1757298430 2108758116 2635947645 3338867017 3514596860 5271895290 6677734034 10016601051 10543790580 13355468068 16694335085 20033202102 33388670170 40066404204 50083005255 66777340340 100166010510 200332021020