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1341265147 is a prime number
BaseRepresentation
bin100111111110010…
…0001010011111011
310110110211022212221
41033330201103323
510221330441042
6341031544511
745144365005
oct11774412373
93413738787
101341265147
116291223a2
1231522b137
13184b55621
14ca1c3375
157cb41d67
hex4ff214fb

1341265147 has 2 divisors, whose sum is σ = 1341265148. Its totient is φ = 1341265146.

The previous prime is 1341265141. The next prime is 1341265169. The reversal of 1341265147 is 7415621431.

It is a weak prime.

It is an emirp because it is prime and its reverse (7415621431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1341265147 - 219 = 1340740859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341265141) 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, 670632573 + 670632574.

It is an arithmetic number, because the mean of its divisors is an integer number (670632574).

Almost surely, 21341265147 is an apocalyptic number.

1341265147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341265147 is an equidigital number, since it uses as much as digits as its factorization.

1341265147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 34.

The square root of 1341265147 is about 36623.2869496991. The cubic root of 1341265147 is about 1102.8206253441.

Adding to 1341265147 its reverse (7415621431), we get a palindrome (8756886578).

The spelling of 1341265147 in words is "one billion, three hundred forty-one million, two hundred sixty-five thousand, one hundred forty-seven".