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50300133 = 3131289747
BaseRepresentation
bin1011111111100…
…0010011100101
310111122111210220
42333320103211
5100334101013
64554034553
71150354422
oct277702345
9114574726
1050300133
1126436264
1214a18a59
13a561bc0
146974d49
154638b23
hex2ff84e5

50300133 has 8 divisors (see below), whose sum is σ = 72225888. Its totient is φ = 30953904.

The previous prime is 50300119. The next prime is 50300141. The reversal of 50300133 is 33100305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50300133 - 25 = 50300101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50300143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644835 + ... + 644912.

It is an arithmetic number, because the mean of its divisors is an integer number (9028236).

Almost surely, 250300133 is an apocalyptic number.

It is an amenable number.

50300133 is a deficient number, since it is larger than the sum of its proper divisors (21925755).

50300133 is a wasteful number, since it uses less digits than its factorization.

50300133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289763.

The product of its (nonzero) digits is 135, while the sum is 15.

The square root of 50300133 is about 7092.2586670256. The cubic root of 50300133 is about 369.1388127940.

Adding to 50300133 its reverse (33100305), we get a palindrome (83400438).

The spelling of 50300133 in words is "fifty million, three hundred thousand, one hundred thirty-three".

Divisors: 1 3 13 39 1289747 3869241 16766711 50300133