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1348363523 = 132313932443
BaseRepresentation
bin101000001011110…
…0110010100000011
310110222011222000202
41100113212110003
510230140113043
6341444035415
745261620663
oct12027462403
93428158022
101348363523
11632130521
12317692b6b
1318646c550
14cb1101a3
157d5951b8
hex505e6503

1348363523 has 16 divisors (see below), whose sum is σ = 1526165760. Its totient is φ = 1181926944.

The previous prime is 1348363493. The next prime is 1348363553. The reversal of 1348363523 is 3253638431.

It is an interprime number because it is at equal distance from previous prime (1348363493) and next prime (1348363553).

It is not a de Polignac number, because 1348363523 - 28 = 1348363267 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348363553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25340 + ... + 57782.

It is an arithmetic number, because the mean of its divisors is an integer number (95385360).

Almost surely, 21348363523 is an apocalyptic number.

1348363523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1348363523 is a deficient number, since it is larger than the sum of its proper divisors (177802237).

1348363523 is a wasteful number, since it uses less digits than its factorization.

1348363523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32618.

The product of its digits is 155520, while the sum is 38.

The square root of 1348363523 is about 36720.0697575590. The cubic root of 1348363523 is about 1104.7626888130.

The spelling of 1348363523 in words is "one billion, three hundred forty-eight million, three hundred sixty-three thousand, five hundred twenty-three".

Divisors: 1 13 23 139 299 1807 3197 32443 41561 421759 746189 4509577 9700457 58624501 103720271 1348363523