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13103030011 = 231813147497
BaseRepresentation
bin11000011010000000…
…00101111011111011
31020211011122220001211
430031000011323323
5203313333430021
610004111223551
7642463626451
oct141500057373
936734586054
1013103030011
115614356425
122658217bb7
13130a8366c6
148c43089d1
1551a5043e1
hex30d005efb

13103030011 has 8 divisors (see below), whose sum is σ = 13748271264. Its totient is φ = 12464084160.

The previous prime is 13103029987. The next prime is 13103030023. The reversal of 13103030011 is 11003030131.

It is a happy number.

13103030011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13103030011 - 213 = 13103021819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13103029973 and 13103030000.

It is not an unprimeable number, because it can be changed into a prime (13103030411) 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, 1569586 + ... + 1577911.

It is an arithmetic number, because the mean of its divisors is an integer number (1718533908).

Almost surely, 213103030011 is an apocalyptic number.

13103030011 is a deficient number, since it is larger than the sum of its proper divisors (645241253).

13103030011 is a wasteful number, since it uses less digits than its factorization.

13103030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147701.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 13103030011 its reverse (11003030131), we get a palindrome (24106060142).

The spelling of 13103030011 in words is "thirteen billion, one hundred three million, thirty thousand, eleven".

Divisors: 1 23 181 4163 3147497 72392431 569696957 13103030011