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13306006989 = 32112343135899
BaseRepresentation
bin11000110010001100…
…11000110111001101
31021100022121012010200
430121012120313031
5204222314210424
610040201524113
7650510123202
oct143106306715
937308535120
1013306006989
115708991aa0
1226b41a3639
1313408c3a22
14903263ca9
1552d24a8c9
hex319198dcd

13306006989 has 48 divisors (see below), whose sum is σ = 22387622400. Its totient is φ = 7534185120.

The previous prime is 13306006937. The next prime is 13306006997. The reversal of 13306006989 is 98960060331.

13306006989 is a `hidden beast` number, since 1 + 3 + 30 + 600 + 6 + 9 + 8 + 9 = 666.

13306006989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13306006989 - 28 = 13306006733 is a prime.

It is a super-2 number, since 2×133060069892 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13306002989) 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 47 ways as a sum of consecutive naturals, for example, 29962 + ... + 165860.

It is an arithmetic number, because the mean of its divisors is an integer number (466408800).

Almost surely, 213306006989 is an apocalyptic number.

It is an amenable number.

13306006989 is a deficient number, since it is larger than the sum of its proper divisors (9081615411).

13306006989 is a wasteful number, since it uses less digits than its factorization.

13306006989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135982 (or 135979 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 13306006989 in words is "thirteen billion, three hundred six million, six thousand, nine hundred eighty-nine".

Divisors: 1 3 9 11 23 33 43 69 99 129 207 253 387 473 759 989 1419 2277 2967 4257 8901 10879 32637 97911 135899 407697 1223091 1494889 3125677 4484667 5843657 9377031 13454001 17530971 28131093 34382447 52592913 64280227 103147341 134404111 192840681 309442023 403212333 578522043 1209636999 1478445221 4435335663 13306006989