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2442433311 = 3390460493
BaseRepresentation
bin1001000110010100…
…1001001100011111
320022012212110122000
42101211021030133
520000230331221
61042205453343
7114345224553
oct22145111437
96265773560
102442433311
11104376532a
12581b71253
132cc024c16
14192547863
15e4658e26
hex9194931f

2442433311 has 8 divisors (see below), whose sum is σ = 3618419760. Its totient is φ = 1628288856.

The previous prime is 2442433309. The next prime is 2442433339. The reversal of 2442433311 is 1133342442.

It is not a de Polignac number, because 2442433311 - 21 = 2442433309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 90460493 = 2442433311 / (2 + 4 + 4 + 2 + 4 + 3 + 3 + 3 + 1 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442435311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45230220 + ... + 45230273.

It is an arithmetic number, because the mean of its divisors is an integer number (452302470).

Almost surely, 22442433311 is an apocalyptic number.

2442433311 is a deficient number, since it is larger than the sum of its proper divisors (1175986449).

2442433311 is an equidigital number, since it uses as much as digits as its factorization.

2442433311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90460502 (or 90460496 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 2442433311 is about 49420.9804738838. The cubic root of 2442433311 is about 1346.7104749239.

Adding to 2442433311 its reverse (1133342442), we get a palindrome (3575775753).

The spelling of 2442433311 in words is "two billion, four hundred forty-two million, four hundred thirty-three thousand, three hundred eleven".

Divisors: 1 3 9 27 90460493 271381479 814144437 2442433311