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13023302103 = 327206719081
BaseRepresentation
bin11000010000011111…
…11101000111010111
31020121121122021221100
430020033331013113
5203132431131403
65552142321143
7640505145540
oct141017750727
936547567840
1013023302103
115583350699
1226355891b3
1312c7170126
148b78b34c7
155135062a3
hex3083fd1d7

13023302103 has 12 divisors (see below), whose sum is σ = 21498784528. Its totient is φ = 7441886880.

The previous prime is 13023302101. The next prime is 13023302111. The reversal of 13023302103 is 30120332031.

It is not a de Polignac number, because 13023302103 - 21 = 13023302101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023302101) 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 in 11 ways as a sum of consecutive naturals, for example, 103359478 + ... + 103359603.

Almost surely, 213023302103 is an apocalyptic number.

13023302103 is a deficient number, since it is larger than the sum of its proper divisors (8475482425).

13023302103 is a wasteful number, since it uses less digits than its factorization.

13023302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206719094 (or 206719091 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13023302103 its reverse (30120332031), we get a palindrome (43143634134).

The spelling of 13023302103 in words is "thirteen billion, twenty-three million, three hundred two thousand, one hundred three".

Divisors: 1 3 7 9 21 63 206719081 620157243 1447033567 1860471729 4341100701 13023302103