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213030302200 = 23523217333107
BaseRepresentation
bin1100011001100110011…
…0000111000111111000
3202100212110002121202121
43012121212013013320
511442241224132300
6241510442411024
721251042456152
oct3063146070770
9670773077677
10213030302200
11823890630a1
1235353500a74
131711ca70571
14a44c897ad2
15581c3ae81a
hex31999871f8

213030302200 has 48 divisors (see below), whose sum is σ = 495325808280. Its totient is φ = 85206898560.

The previous prime is 213030302171. The next prime is 213030302207. The reversal of 213030302200 is 2203030312.

213030302200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213030302207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6418047 + ... + 6451153.

Almost surely, 2213030302200 is an apocalyptic number.

213030302200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213030302200 is an abundant number, since it is smaller than the sum of its proper divisors (282295506080).

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

213030302200 is a wasteful number, since it uses less digits than its factorization.

213030302200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65296 (or 65287 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 213030302200 its reverse (2203030312), we get a palindrome (215233332512).

The spelling of 213030302200 in words is "two hundred thirteen billion, thirty million, three hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 32173 33107 64346 66214 128692 132428 160865 165535 257384 264856 321730 331070 643460 662140 804325 827675 1286920 1324280 1608650 1655350 3217300 3310700 6434600 6621400 1065151511 2130303022 4260606044 5325757555 8521212088 10651515110 21303030220 26628787775 42606060440 53257575550 106515151100 213030302200