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200130204 = 22316677517
BaseRepresentation
bin10111110110110…
…11111010011100
3111221120200000210
423323123322130
5402213131304
631505252420
74650035661
oct1373337234
9457520023
10200130204
11a2a7186a
1257034110
1332601651
141c817a68
1512882c89
hexbedbe9c

200130204 has 12 divisors (see below), whose sum is σ = 466970504. Its totient is φ = 66710064.

The previous prime is 200130197. The next prime is 200130221. The reversal of 200130204 is 402031002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 16677517 = 200130204 / (2 + 0 + 0 + 1 + 3 + 0 + 2 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 200130204.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8338747 + ... + 8338770.

Almost surely, 2200130204 is an apocalyptic number.

It is an amenable number.

200130204 is an abundant number, since it is smaller than the sum of its proper divisors (266840300).

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

200130204 is a wasteful number, since it uses less digits than its factorization.

200130204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16677524 (or 16677522 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 200130204 is about 14146.7382813142. The cubic root of 200130204 is about 584.9304263816.

Adding to 200130204 its reverse (402031002), we get a palindrome (602161206).

The spelling of 200130204 in words is "two hundred million, one hundred thirty thousand, two hundred four".

Divisors: 1 2 3 4 6 12 16677517 33355034 50032551 66710068 100065102 200130204