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200216141 = 417747933
BaseRepresentation
bin10111110111100…
…00111001001101
3111221202000220122
423323300321031
5402223404031
631511154325
74650544346
oct1373607115
9457660818
10200216141
11a3020394
12570759a5
13326317b8
141c83b0cd
151289d47b
hexbef0e4d

200216141 has 4 divisors (see below), whose sum is σ = 200268252. Its totient is φ = 200164032.

The previous prime is 200216131. The next prime is 200216143. The reversal of 200216141 is 141612002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 150160516 + 50055625 = 12254^2 + 7075^2 .

It is a cyclic number.

It is not a de Polignac number, because 200216141 - 210 = 200215117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200216143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19790 + ... + 28143.

It is an arithmetic number, because the mean of its divisors is an integer number (50067063).

Almost surely, 2200216141 is an apocalyptic number.

It is an amenable number.

200216141 is a deficient number, since it is larger than the sum of its proper divisors (52111).

200216141 is an equidigital number, since it uses as much as digits as its factorization.

200216141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52110.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 200216141 is about 14149.7752985692. The cubic root of 200216141 is about 585.0141385046.

Adding to 200216141 its reverse (141612002), we get a palindrome (341828143).

It can be divided in two parts, 20021 and 6141, that added together give a palindrome (26162).

The spelling of 200216141 in words is "two hundred million, two hundred sixteen thousand, one hundred forty-one".

Divisors: 1 4177 47933 200216141