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13000115101 = 176179891783
BaseRepresentation
bin11000001101101111…
…00000001110011101
31020120000000021100111
430012313200032131
5203111012140401
65545553330021
7640104104131
oct140667401635
936500007314
1013000115101
115571253986
122629866911
1312c24121cc
148b47993c1
15511475e51
hex306de039d

13000115101 has 32 divisors (see below), whose sum is σ = 14334796800. Its totient is φ = 11742382080.

The previous prime is 13000115083. The next prime is 13000115113. The reversal of 13000115101 is 10151100031.

13000115101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13000115101 - 211 = 13000113053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000115201) 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 31 ways as a sum of consecutive naturals, for example, 7290256 + ... + 7292038.

It is an arithmetic number, because the mean of its divisors is an integer number (447962400).

Almost surely, 213000115101 is an apocalyptic number.

It is an amenable number.

13000115101 is a deficient number, since it is larger than the sum of its proper divisors (1334681699).

13000115101 is a wasteful number, since it uses less digits than its factorization.

13000115101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029.

The product of its (nonzero) digits is 15, while the sum is 13.

Adding to 13000115101 its reverse (10151100031), we get a palindrome (23151215132).

The spelling of 13000115101 in words is "thirteen billion, one hundred fifteen thousand, one hundred one".

Divisors: 1 17 61 79 89 1037 1343 1513 1783 4819 5429 7031 30311 81923 92293 108763 119527 140857 158687 428891 1848971 2394569 2697679 7291147 8592277 9679907 12536273 146068709 164558419 213116641 764712653 13000115101