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2213100206 = 21106550103
BaseRepresentation
bin1000001111101001…
…0011101010101110
312201020100010202022
42003322103222232
514013023201311
61003334230142
7105562020122
oct20372235256
95636303668
102213100206
11a36267a39
125191b5352
1329366a365
1416dccb582
15ce4585db
hex83e93aae

2213100206 has 4 divisors (see below), whose sum is σ = 3319650312. Its totient is φ = 1106550102.

The previous prime is 2213100187. The next prime is 2213100217. The reversal of 2213100206 is 6020013122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6020013122 = 23010006561.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 553275050 + ... + 553275053.

It is an arithmetic number, because the mean of its divisors is an integer number (829912578).

Almost surely, 22213100206 is an apocalyptic number.

2213100206 is a deficient number, since it is larger than the sum of its proper divisors (1106550106).

2213100206 is a wasteful number, since it uses less digits than its factorization.

2213100206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106550105.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2213100206 is about 47043.5989907235. The cubic root of 2213100206 is about 1303.1678572904.

Adding to 2213100206 its reverse (6020013122), we get a palindrome (8233113328).

The spelling of 2213100206 in words is "two billion, two hundred thirteen million, one hundred thousand, two hundred six".

Divisors: 1 2 1106550103 2213100206