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1300122301 is a prime number
BaseRepresentation
bin100110101111110…
…0100101010111101
310100121102001111211
41031133210222331
510130312403201
6333002044421
744134600012
oct11537445275
93317361454
101300122301
11607981145
123034a9711
1317947b84a
14c4953709
1579216651
hex4d7e4abd

1300122301 has 2 divisors, whose sum is σ = 1300122302. Its totient is φ = 1300122300.

The previous prime is 1300122281. The next prime is 1300122323. The reversal of 1300122301 is 1032210031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1017546201 + 282576100 = 31899^2 + 16810^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300122301 - 215 = 1300089533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300128301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650061150 + 650061151.

It is an arithmetic number, because the mean of its divisors is an integer number (650061151).

Almost surely, 21300122301 is an apocalyptic number.

It is an amenable number.

1300122301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300122301 is an equidigital number, since it uses as much as digits as its factorization.

1300122301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1300122301 is about 36057.2087244701. The cubic root of 1300122301 is about 1091.4271072292.

Adding to 1300122301 its reverse (1032210031), we get a palindrome (2332332332).

The spelling of 1300122301 in words is "one billion, three hundred million, one hundred twenty-two thousand, three hundred one".