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4420350212 = 221105087553
BaseRepresentation
bin1000001110111100…
…10011000100000100
3102102001200001112112
410013132103010010
533023102201322
62010343240152
7214353233255
oct40736230404
912361601475
104420350212
1119691995a3
12a34449058
13555a39955
142dd0d4b2c
151ad1085e2
hex107793104

4420350212 has 6 divisors (see below), whose sum is σ = 7735612878. Its totient is φ = 2210175104.

The previous prime is 4420350203. The next prime is 4420350257. The reversal of 4420350212 is 2120530244.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3075367936 + 1344982276 = 55456^2 + 36674^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552543773 + ... + 552543780.

It is an arithmetic number, because the mean of its divisors is an integer number (1289268813).

Almost surely, 24420350212 is an apocalyptic number.

It is an amenable number.

4420350212 is a deficient number, since it is larger than the sum of its proper divisors (3315262666).

4420350212 is a wasteful number, since it uses less digits than its factorization.

4420350212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105087557 (or 1105087555 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4420350212 is about 66485.7143452637. The cubic root of 4420350212 is about 1641.1649233778.

Adding to 4420350212 its reverse (2120530244), we get a palindrome (6540880456).

The spelling of 4420350212 in words is "four billion, four hundred twenty million, three hundred fifty thousand, two hundred twelve".

Divisors: 1 2 4 1105087553 2210175106 4420350212