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1348140799 is a prime number
BaseRepresentation
bin101000001011010…
…1111111011111111
310110221202122111201
41100112233323333
510230111001144
6341435200331
745260002435
oct12026577377
93427678451
101348140799
11631a99155
123175a60a7
131863c2065
14cb092d55
157d54e1d4
hex505afeff

1348140799 has 2 divisors, whose sum is σ = 1348140800. Its totient is φ = 1348140798.

The previous prime is 1348140797. The next prime is 1348140869. The reversal of 1348140799 is 9970418431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1348140799 - 21 = 1348140797 is a prime.

It is a super-2 number, since 2×13481407992 = 3634967227856716802, which contains 22 as substring.

Together with 1348140797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1348140797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674070399 + 674070400.

It is an arithmetic number, because the mean of its divisors is an integer number (674070400).

Almost surely, 21348140799 is an apocalyptic number.

1348140799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348140799 is an equidigital number, since it uses as much as digits as its factorization.

1348140799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 1348140799 is about 36717.0369038679. The cubic root of 1348140799 is about 1104.7018568712.

The spelling of 1348140799 in words is "one billion, three hundred forty-eight million, one hundred forty thousand, seven hundred ninety-nine".