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1424222211 = 31815095153
BaseRepresentation
bin101010011100011…
…1110100000000011
310200020220222120210
41110320332200003
510404100102321
6353154005203
750202455226
oct12470764003
93606828523
101424222211
11670a33255
12338b76803
131990ac949
14d72195bd
158507bb76
hex54e3e803

1424222211 has 16 divisors (see below), whose sum is σ = 1913577120. Its totient is φ = 942197760.

The previous prime is 1424222179. The next prime is 1424222237. The reversal of 1424222211 is 1122224241.

It is not a de Polignac number, because 1424222211 - 25 = 1424222179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1424222291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273811 + ... + 278963.

It is an arithmetic number, because the mean of its divisors is an integer number (119598570).

Almost surely, 21424222211 is an apocalyptic number.

1424222211 is a deficient number, since it is larger than the sum of its proper divisors (489354909).

1424222211 is a wasteful number, since it uses less digits than its factorization.

1424222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846.

The product of its digits is 512, while the sum is 21.

The square root of 1424222211 is about 37738.8687032349. The cubic root of 1424222211 is about 1125.1037826232.

Adding to 1424222211 its reverse (1122224241), we get a palindrome (2546446452).

The spelling of 1424222211 in words is "one billion, four hundred twenty-four million, two hundred twenty-two thousand, two hundred eleven".

Divisors: 1 3 181 509 543 1527 5153 15459 92129 276387 932693 2622877 2798079 7868631 474740737 1424222211