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1348450471 is a prime number
BaseRepresentation
bin101000001011111…
…1011100010100111
310110222100101022001
41100113323202213
510230200403341
6341445550131
745262432324
oct12027734247
93428311261
101348450471
1163218a885
12317715347
1318649ccb4
14cb133b4b
157d5b0d31
hex505fb8a7

1348450471 has 2 divisors, whose sum is σ = 1348450472. Its totient is φ = 1348450470.

The previous prime is 1348450457. The next prime is 1348450507. The reversal of 1348450471 is 1740548431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1348450471 - 27 = 1348450343 is a prime.

It is a super-3 number, since 3×13484504713 (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1348450471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1348450451) 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, 674225235 + 674225236.

It is an arithmetic number, because the mean of its divisors is an integer number (674225236).

Almost surely, 21348450471 is an apocalyptic number.

1348450471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1348450471 is an equidigital number, since it uses as much as digits as its factorization.

1348450471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 1348450471 is about 36721.2536686862. The cubic root of 1348450471 is about 1104.7864348429.

The spelling of 1348450471 in words is "one billion, three hundred forty-eight million, four hundred fifty thousand, four hundred seventy-one".