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1210704133 is a prime number
BaseRepresentation
bin100100000101001…
…1110000100000101
310010101011010211211
41020022132010011
54434420013013
6320045331421
742000546442
oct11012360405
93111133754
101210704133
11571457a31
12299566b71
13163aa16a2
14b6b189c9
157145223d
hex4829e105

1210704133 has 2 divisors, whose sum is σ = 1210704134. Its totient is φ = 1210704132.

The previous prime is 1210704109. The next prime is 1210704139. The reversal of 1210704133 is 3314070121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1047299044 + 163405089 = 32362^2 + 12783^2 .

It is a cyclic number.

It is not a de Polignac number, because 1210704133 - 29 = 1210703621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210704139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605352066 + 605352067.

It is an arithmetic number, because the mean of its divisors is an integer number (605352067).

Almost surely, 21210704133 is an apocalyptic number.

It is an amenable number.

1210704133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210704133 is an equidigital number, since it uses as much as digits as its factorization.

1210704133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1210704133 is about 34795.1739900809. The cubic root of 1210704133 is about 1065.8088979792.

Adding to 1210704133 its reverse (3314070121), we get a palindrome (4524774254).

The spelling of 1210704133 in words is "one billion, two hundred ten million, seven hundred four thousand, one hundred thirty-three".