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13424232030 = 23511254915959
BaseRepresentation
bin11001000000010010…
…11000011001011110
31021122120001122101220
430200021120121132
5204443100411110
610100023514210
7653444042466
oct144011303136
937576048356
1013424232030
1157696a1240
1227278b8966
13135c248a81
14914c3aba6
15538800370
hex32025865e

13424232030 has 64 divisors (see below), whose sum is σ = 35163072000. Its totient is φ = 3252878720.

The previous prime is 13424232023. The next prime is 13424232047. The reversal of 13424232030 is 3023242431.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 833191 + ... + 849149.

It is an arithmetic number, because the mean of its divisors is an integer number (549423000).

Almost surely, 213424232030 is an apocalyptic number.

13424232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13424232030 is an abundant number, since it is smaller than the sum of its proper divisors (21738839970).

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

13424232030 is a wasteful number, since it uses less digits than its factorization.

13424232030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18529.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13424232030 its reverse (3023242431), we get a palindrome (16447474461).

The spelling of 13424232030 in words is "thirteen billion, four hundred twenty-four million, two hundred thirty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 2549 5098 7647 12745 15294 15959 25490 28039 31918 38235 47877 56078 76470 79795 84117 95754 140195 159590 168234 175549 239385 280390 351098 420585 478770 526647 841170 877745 1053294 1755490 2633235 5266470 40679491 81358982 122038473 203397455 244076946 406794910 447474401 610192365 894948802 1220384730 1342423203 2237372005 2684846406 4474744010 6712116015 13424232030