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2132230266 = 232118457237
BaseRepresentation
bin111111100010111…
…0100000001111010
312111121011112001100
41333011310001322
513331322332031
6551325032230
7103560441525
oct17705640172
95447145040
102132230266
119a4652181
124b60b5676
1327c99401a
14163279bbc
15c72d1de6
hex7f17407a

2132230266 has 12 divisors (see below), whose sum is σ = 4619832282. Its totient is φ = 710743416.

The previous prime is 2132230259. The next prime is 2132230283. The reversal of 2132230266 is 6620322312.

It can be written as a sum of positive squares in only one way, i.e., 2088947025 + 43283241 = 45705^2 + 6579^2 .

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 5 ways as a sum of consecutive naturals, for example, 59228601 + ... + 59228636.

Almost surely, 22132230266 is an apocalyptic number.

2132230266 is an abundant number, since it is smaller than the sum of its proper divisors (2487602016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2132230266 is a wasteful number, since it uses less digits than its factorization.

2132230266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118457245 (or 118457242 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2132230266 is about 46176.0789370427. The cubic root of 2132230266 is about 1287.0972662636.

Adding to 2132230266 its reverse (6620322312), we get a palindrome (8752552578).

The spelling of 2132230266 in words is "two billion, one hundred thirty-two million, two hundred thirty thousand, two hundred sixty-six".

Divisors: 1 2 3 6 9 18 118457237 236914474 355371711 710743422 1066115133 2132230266