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1302223301 is a prime number
BaseRepresentation
bin100110110011110…
…0101100111000101
310100202100210112122
41031213211213011
510131332121201
6333115055325
744161500251
oct11547454705
93322323478
101302223301
11609086705
12304141545
13179a35c42
14c4d3d261
15794cde1b
hex4d9e59c5

1302223301 has 2 divisors, whose sum is σ = 1302223302. Its totient is φ = 1302223300.

The previous prime is 1302223289. The next prime is 1302223333. The reversal of 1302223301 is 1033222031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1096272100 + 205951201 = 33110^2 + 14351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1302223301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1302223301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302223381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651111650 + 651111651.

It is an arithmetic number, because the mean of its divisors is an integer number (651111651).

Almost surely, 21302223301 is an apocalyptic number.

It is an amenable number.

1302223301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302223301 is an equidigital number, since it uses as much as digits as its factorization.

1302223301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1302223301 is about 36086.3312211147. The cubic root of 1302223301 is about 1092.0147068846.

Adding to 1302223301 its reverse (1033222031), we get a palindrome (2335445332).

The spelling of 1302223301 in words is "one billion, three hundred two million, two hundred twenty-three thousand, three hundred one".