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30111304000 = 265317832111
BaseRepresentation
bin11100000010110001…
…100000100101000000
32212201111201201202111
4130002301200211000
5443131443212000
621455525425104
72114120601211
oct340261404500
985644651674
1030111304000
1111852056408
125a0426b194
132abb465b5b
14165913d408
15bb37b2cba
hex702c60940

30111304000 has 112 divisors (see below), whose sum is σ = 74647812096. Its totient is φ = 12032064000.

The previous prime is 30111303979. The next prime is 30111304007. The reversal of 30111304000 is 40311103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30111304007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14262945 + ... + 14265055.

Almost surely, 230111304000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30111304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37323906048).

30111304000 is an abundant number, since it is smaller than the sum of its proper divisors (44536508096).

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

30111304000 is a wasteful number, since it uses less digits than its factorization.

30111304000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921 (or 3901 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30111304000 its reverse (40311103), we get a palindrome (30151615103).

The spelling of 30111304000 in words is "thirty billion, one hundred eleven million, three hundred four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1600 1783 2000 2111 3566 4000 4222 7132 8000 8444 8915 10555 14264 16888 17830 21110 28528 33776 35660 42220 44575 52775 57056 67552 71320 84440 89150 105550 114112 135104 142640 168880 178300 211100 222875 263875 285280 337760 356600 422200 445750 527750 570560 675520 713200 844400 891500 1055500 1426400 1688800 1783000 2111000 2852800 3377600 3566000 3763913 4222000 7132000 7527826 8444000 14264000 15055652 16888000 18819565 30111304 37639130 60222608 75278260 94097825 120445216 150556520 188195650 240890432 301113040 376391300 470489125 602226080 752782600 940978250 1204452160 1505565200 1881956500 3011130400 3763913000 6022260800 7527826000 15055652000 30111304000