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213030202300 = 22522130302023
BaseRepresentation
bin1100011001100110010…
…1101110101110111100
3202100212102220112201121
43012121211232232330
511442241212433200
6241510440320324
721251041561666
oct3063145565674
9670772815647
10213030202300
1182388aa5033
12353534730a4
131711ca36c56
14a44c86d536
15581c38ee1a
hex319996ebbc

213030202300 has 18 divisors (see below), whose sum is σ = 462275539208. Its totient is φ = 85212080880.

The previous prime is 213030202289. The next prime is 213030202303. The reversal of 213030202300 is 3202030312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213030202303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1065150912 + ... + 1065151111.

Almost surely, 2213030202300 is an apocalyptic number.

213030202300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213030202300 is an abundant number, since it is smaller than the sum of its proper divisors (249245336908).

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

213030202300 is a wasteful number, since it uses less digits than its factorization.

213030202300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130302037 (or 2130302030 counting only the distinct ones).

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

Adding to 213030202300 its reverse (3202030312), we get a palindrome (216232232612).

The spelling of 213030202300 in words is "two hundred thirteen billion, thirty million, two hundred two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2130302023 4260604046 8521208092 10651510115 21303020230 42606040460 53257550575 106515101150 213030202300