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1339669513 = 71317865979
BaseRepresentation
bin100111111011001…
…1011110000001001
310110100211021002101
41033312123300021
510220423411023
6340533433401
745125001010
oct11766336011
93410737071
101339669513
11628232596
1231479b861
13184717270
14c9cc9a77
157c9291ad
hex4fd9bc09

1339669513 has 16 divisors (see below), whose sum is σ = 1745815680. Its totient is φ = 997606656.

The previous prime is 1339669483. The next prime is 1339669553. The reversal of 1339669513 is 3159669331.

It is a cyclic number.

It is not a de Polignac number, because 1339669513 - 25 = 1339669481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1339669553) 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 in 15 ways as a sum of consecutive naturals, for example, 431443 + ... + 434536.

It is an arithmetic number, because the mean of its divisors is an integer number (109113480).

Almost surely, 21339669513 is an apocalyptic number.

1339669513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1339669513 is a deficient number, since it is larger than the sum of its proper divisors (406146167).

1339669513 is a wasteful number, since it uses less digits than its factorization.

1339669513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866016.

The product of its digits is 393660, while the sum is 46.

The square root of 1339669513 is about 36601.4960486590. The cubic root of 1339669513 is about 1102.3831288609.

The spelling of 1339669513 in words is "one billion, three hundred thirty-nine million, six hundred sixty-nine thousand, five hundred thirteen".

Divisors: 1 7 13 17 91 119 221 1547 865979 6061853 11257727 14721643 78804089 103051501 191381359 1339669513