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200133032013 = 342470778173
BaseRepresentation
bin1011101001100011011…
…0111011100001001101
3201010120121121102010000
42322120312323201031
511234333024011023
6231535001234513
720313324463305
oct2723066734115
9633517542100
10200133032013
117796a974112
1232954192a39
1315b45a59a45
149987a30605
155314ea1243
hex2e98dbb84d

200133032013 has 10 divisors (see below), whose sum is σ = 298964159054. Its totient is φ = 133422021288.

The previous prime is 200133031991. The next prime is 200133032023. The reversal of 200133032013 is 310230331002.

200133032013 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 330 + 320 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 188080944489 + 12052087524 = 433683^2 + 109782^2 .

It is not a de Polignac number, because 200133032013 - 28 = 200133031757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200133032023) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1235389006 + ... + 1235389167.

Almost surely, 2200133032013 is an apocalyptic number.

It is an amenable number.

200133032013 is a deficient number, since it is larger than the sum of its proper divisors (98831127041).

200133032013 is an equidigital number, since it uses as much as digits as its factorization.

200133032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470778185 (or 2470778176 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 200133032013 its reverse (310230331002), we get a palindrome (510363363015).

The spelling of 200133032013 in words is "two hundred billion, one hundred thirty-three million, thirty-two thousand, thirteen".

Divisors: 1 3 9 27 81 2470778173 7412334519 22237003557 66711010671 200133032013