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13103024011 = 7111011684843
BaseRepresentation
bin11000011010000000…
…00100011110001011
31020211011122120211121
430031000010132023
5203313333232021
610004111140111
7642463603120
oct141500043613
936734576747
1013103024011
115614351970
122658214637
13130a833a5c
148c4306747
1551a502741
hex30d00478b

13103024011 has 16 divisors (see below), whose sum is σ = 16497992448. Its totient is φ = 10109052000.

The previous prime is 13103024009. The next prime is 13103024059. The reversal of 13103024011 is 11042030131.

It is a cyclic number.

It is not a de Polignac number, because 13103024011 - 21 = 13103024009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13103024611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834645 + ... + 850198.

It is an arithmetic number, because the mean of its divisors is an integer number (1031124528).

Almost surely, 213103024011 is an apocalyptic number.

13103024011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13103024011 is a deficient number, since it is larger than the sum of its proper divisors (3394968437).

13103024011 is a wasteful number, since it uses less digits than its factorization.

13103024011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684962.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13103024011 its reverse (11042030131), we get a palindrome (24145054142).

The spelling of 13103024011 in words is "thirteen billion, one hundred three million, twenty-four thousand, eleven".

Divisors: 1 7 11 77 101 707 1111 7777 1684843 11793901 18533273 129732911 170169143 1191184001 1871860573 13103024011