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13030023110 = 2513195275313
BaseRepresentation
bin11000010001010011…
…00101111111000110
31020122002021202102112
430020221211333012
5203141141214420
65552542341022
7640616240366
oct141051457706
936562252375
1013030023110
115587121245
12263788a772
1312c8684360
148b87429a6
15513dd28c5
hex308a65fc6

13030023110 has 32 divisors (see below), whose sum is σ = 26587582560. Its totient is φ = 4557869568.

The previous prime is 13030023077. The next prime is 13030023121. The reversal of 13030023110 is 1132003031.

13030023110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2635187 + ... + 2640126.

It is an arithmetic number, because the mean of its divisors is an integer number (830861955).

Almost surely, 213030023110 is an apocalyptic number.

13030023110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13030023110 is an abundant number, since it is smaller than the sum of its proper divisors (13557559450).

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

13030023110 is a wasteful number, since it uses less digits than its factorization.

13030023110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275352.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13030023110 its reverse (1132003031), we get a palindrome (14162026141).

The spelling of 13030023110 in words is "thirteen billion, thirty million, twenty-three thousand, one hundred ten".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 494 1235 2470 5275313 10550626 26376565 52753130 68579069 100230947 137158138 200461894 342895345 501154735 685790690 1002309470 1303002311 2606004622 6515011555 13030023110