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2443234312 = 23389785101
BaseRepresentation
bin1001000110100000…
…1100110000001000
320022021101011101201
42101220030300020
520000431444222
61042234553544
7114355102051
oct22150146010
96267334351
102443234312
111044162112
125822988b4
132cc24569c
141926b5728
15e4766427
hex91a0cc08

2443234312 has 16 divisors (see below), whose sum is σ = 4592846700. Its totient is φ = 1218475200.

The previous prime is 2443234307. The next prime is 2443234331. The reversal of 2443234312 is 2134323442.

It can be written as a sum of positive squares in 2 ways, for example, as 1979004196 + 464230116 = 44486^2 + 21546^2 .

It is a super-2 number, since 2×24432343122 = 11938787806668226688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389439 + ... + 395662.

Almost surely, 22443234312 is an apocalyptic number.

It is an amenable number.

2443234312 is a deficient number, since it is larger than the sum of its proper divisors (2149612388).

2443234312 is a wasteful number, since it uses less digits than its factorization.

2443234312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785496 (or 785492 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 2443234312 is about 49429.0836653887. The cubic root of 2443234312 is about 1346.8576776515.

Adding to 2443234312 its reverse (2134323442), we get a palindrome (4577557754).

The spelling of 2443234312 in words is "two billion, four hundred forty-three million, two hundred thirty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 389 778 1556 3112 785101 1570202 3140404 6280808 305404289 610808578 1221617156 2443234312