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13132011802 = 271361219391
BaseRepresentation
bin11000011101011101…
…01001100100011010
31020220012012022121111
430032232221210122
5203343243334202
610011024330534
7643265154460
oct141656514432
936805168544
1013132011802
115629750918
122665a73a4a
1313138430b0
148c80d0830
1551cd2b6d7
hex30eba991a

13132011802 has 48 divisors (see below), whose sum is σ = 24648938496. Its totient is φ = 5109652800.

The previous prime is 13132011799. The next prime is 13132011803. The reversal of 13132011802 is 20811023131.

It is a happy number.

13132011802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13132011803) 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 23 ways as a sum of consecutive naturals, for example, 667527 + ... + 686917.

It is an arithmetic number, because the mean of its divisors is an integer number (513519552).

Almost surely, 213132011802 is an apocalyptic number.

13132011802 is a deficient number, since it is larger than the sum of its proper divisors (11516926694).

13132011802 is a wasteful number, since it uses less digits than its factorization.

13132011802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19535 (or 19474 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 13132011802 its reverse (20811023131), we get a palindrome (33943034933).

The spelling of 13132011802 in words is "thirteen billion, one hundred thirty-two million, eleven thousand, eight hundred two".

Divisors: 1 2 7 13 14 26 61 91 122 182 427 793 854 1586 3721 5551 7442 11102 19391 26047 38782 48373 52094 96746 135737 252083 271474 338611 504166 677222 1182851 1764581 2365702 3529162 8279957 15377063 16559914 30754126 72153911 107639441 144307822 215278882 505077377 938000843 1010154754 1876001686 6566005901 13132011802