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2230445042 = 27295493707
BaseRepresentation
bin1000010011110001…
…1110001111110010
312202102222100101122
42010330132033302
514031443220132
61005154102242
7106162320140
oct20474361762
95672870348
102230445042
11a45034411
12522b7a982
13297131087
14172324590
15d0c32912
hex84f1e3f2

2230445042 has 16 divisors (see below), whose sum is σ = 3955469760. Its totient is φ = 922942608.

The previous prime is 2230445029. The next prime is 2230445051. The reversal of 2230445042 is 2405440322.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 2746448 + ... + 2747259.

It is an arithmetic number, because the mean of its divisors is an integer number (247216860).

Almost surely, 22230445042 is an apocalyptic number.

2230445042 is a deficient number, since it is larger than the sum of its proper divisors (1725024718).

2230445042 is a wasteful number, since it uses less digits than its factorization.

2230445042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493745.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2230445042 is about 47227.5877215849. The cubic root of 2230445042 is about 1306.5634617427.

Adding to 2230445042 its reverse (2405440322), we get a palindrome (4635885364).

The spelling of 2230445042 in words is "two billion, two hundred thirty million, four hundred forty-five thousand, forty-two".

Divisors: 1 2 7 14 29 58 203 406 5493707 10987414 38455949 76911898 159317503 318635006 1115222521 2230445042