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13108103000 = 235313108103
BaseRepresentation
bin11000011010100110…
…11100011101011000
31020211112012121220022
430031103130131120
5203321133244000
610004412050012
7642555015506
oct141523343530
936745177808
1013108103000
115617200883
122659a63908
13130b8c1785
148c4c69676
1551aba7585
hex30d4dc758

13108103000 has 32 divisors (see below), whose sum is σ = 30672963360. Its totient is φ = 5243240800.

The previous prime is 13108102963. The next prime is 13108103003. The reversal of 13108103000 is 30180131.

13108103000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13108103000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13108103003) 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 7 ways as a sum of consecutive naturals, for example, 6553052 + ... + 6555051.

It is an arithmetic number, because the mean of its divisors is an integer number (958530105).

Almost surely, 213108103000 is an apocalyptic number.

13108103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13108103000 is an abundant number, since it is smaller than the sum of its proper divisors (17564860360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13108103000 is a wasteful number, since it uses less digits than its factorization.

13108103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13108124 (or 13108110 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13108103000 its reverse (30180131), we get a palindrome (13138283131).

The spelling of 13108103000 in words is "thirteen billion, one hundred eight million, one hundred three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 13108103 26216206 52432412 65540515 104864824 131081030 262162060 327702575 524324120 655405150 1310810300 1638512875 2621620600 3277025750 6554051500 13108103000