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2442231212 = 223119695413
BaseRepresentation
bin1001000110010001…
…0111110110101100
320022012111012101212
42101210113312230
520000202344322
61042201253552
7114343423421
oct22144276654
96265435355
102442231212
111043637503
12581a942b8
132cbc83c35
141924d3d48
15e46190e2
hex91917dac

2442231212 has 12 divisors (see below), whose sum is σ = 4411772736. Its totient is φ = 1181724720.

The previous prime is 2442231199. The next prime is 2442231217. The reversal of 2442231212 is 2121322442.

2442231212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2442231217) 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, 9847583 + ... + 9847830.

It is an arithmetic number, because the mean of its divisors is an integer number (367647728).

Almost surely, 22442231212 is an apocalyptic number.

It is an amenable number.

2442231212 is a deficient number, since it is larger than the sum of its proper divisors (1969541524).

2442231212 is a wasteful number, since it uses less digits than its factorization.

2442231212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19695448 (or 19695446 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 2442231212 is about 49418.9357635310. The cubic root of 2442231212 is about 1346.6733294064.

Adding to 2442231212 its reverse (2121322442), we get a palindrome (4563553654).

The spelling of 2442231212 in words is "two billion, four hundred forty-two million, two hundred thirty-one thousand, two hundred twelve".

Divisors: 1 2 4 31 62 124 19695413 39390826 78781652 610557803 1221115606 2442231212