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2214530105 = 53137386143
BaseRepresentation
bin1000001111111111…
…0000110000111001
312201100000210012112
42003333300300321
514013404430410
61003425022105
7105610123664
oct20377606071
95640023175
102214530105
11a37054277
12519784935
13293a4b158
141701806db
15ce63c105
hex83ff0c39

2214530105 has 16 divisors (see below), whose sum is σ = 2817306624. Its totient is φ = 1668133440.

The previous prime is 2214530081. The next prime is 2214530159. The reversal of 2214530105 is 5010354122.

It is not a de Polignac number, because 2214530105 - 210 = 2214529081 is a prime.

It is a super-2 number, since 2×22145301052 = 9808287171902622050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon 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 in 15 ways as a sum of consecutive naturals, for example, 187337 + ... + 198806.

It is an arithmetic number, because the mean of its divisors is an integer number (176081664).

Almost surely, 22214530105 is an apocalyptic number.

It is an amenable number.

2214530105 is a deficient number, since it is larger than the sum of its proper divisors (602776519).

2214530105 is a wasteful number, since it uses less digits than its factorization.

2214530105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386216.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2214530105 is about 47058.7941303217. The cubic root of 2214530105 is about 1303.4484587195.

Adding to 2214530105 its reverse (5010354122), we get a palindrome (7224884227).

The spelling of 2214530105 in words is "two billion, two hundred fourteen million, five hundred thirty thousand, one hundred five".

Divisors: 1 5 31 37 155 185 1147 5735 386143 1930715 11970433 14287291 59852165 71436455 442906021 2214530105