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2000050217 = 11181822747
BaseRepresentation
bin111011100110110…
…0101100000101001
312011101110002002222
41313031211200221
513044003101332
6530244003425
7100364101124
oct16715454051
95141402088
102000050217
11936a81370
12479990575
1325b494189
1414d8ad3bb
15ba8c2712
hex77365829

2000050217 has 4 divisors (see below), whose sum is σ = 2181872976. Its totient is φ = 1818227460.

The previous prime is 2000050211. The next prime is 2000050231. The reversal of 2000050217 is 7120500002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2000050217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000050195 and 2000050204.

It is not an unprimeable number, because it can be changed into a prime (2000050211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90911363 + ... + 90911384.

It is an arithmetic number, because the mean of its divisors is an integer number (545468244).

Almost surely, 22000050217 is an apocalyptic number.

It is an amenable number.

2000050217 is a deficient number, since it is larger than the sum of its proper divisors (181822759).

2000050217 is a wasteful number, since it uses less digits than its factorization.

2000050217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181822758.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 2000050217 is about 44721.9209895997. The cubic root of 2000050217 is about 1259.9315947158.

Adding to 2000050217 its reverse (7120500002), we get a palindrome (9120550219).

The spelling of 2000050217 in words is "two billion, fifty thousand, two hundred seventeen".

Divisors: 1 11 181822747 2000050217