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13671508688 = 247929693643
BaseRepresentation
bin11001011101110001…
…01010101011010000
31022021210100121012122
430232320222223100
5210444401234223
610140335513412
7662535622625
oct145670525320
938253317178
1013671508688
115886234912
122796688868
13139b546a16
14939a0834c
155503975c8
hex32ee2aad0

13671508688 has 40 divisors (see below), whose sum is σ = 26840246400. Its totient is φ = 6745100544.

The previous prime is 13671508667. The next prime is 13671508727. The reversal of 13671508688 is 88680517631.

13671508688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3750995 + ... + 3754637.

It is an arithmetic number, because the mean of its divisors is an integer number (671006160).

Almost surely, 213671508688 is an apocalyptic number.

It is an amenable number.

13671508688 is a deficient number, since it is larger than the sum of its proper divisors (13168737712).

13671508688 is a wasteful number, since it uses less digits than its factorization.

13671508688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6699 (or 6693 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 13671508688 in words is "thirteen billion, six hundred seventy-one million, five hundred eight thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 79 158 316 632 1264 2969 3643 5938 7286 11876 14572 23752 29144 47504 58288 234551 287797 469102 575594 938204 1151188 1876408 2302376 3752816 4604752 10816067 21632134 43264268 86528536 173057072 854469293 1708938586 3417877172 6835754344 13671508688