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30304011114 = 23413101142469
BaseRepresentation
bin11100001110010000…
…101000001101101010
32220012221100021020000
4130032100220031222
5444030311323424
621531012043430
72121650562426
oct341620501552
986187307200
1030304011114
1111940908093
125a58903576
132b1c368830
141676983b86
15bc567b3c9
hex70e42836a

30304011114 has 80 divisors (see below), whose sum is σ = 73851319080. Its totient is φ = 9231926400.

The previous prime is 30304011109. The next prime is 30304011197. The reversal of 30304011114 is 41111040303.

It can be written as a sum of positive squares in 4 ways, for example, as 26352002889 + 3952008225 = 162333^2 + 62865^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 141472 + ... + 283940.

Almost surely, 230304011114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30304011114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36925659540).

30304011114 is an abundant number, since it is smaller than the sum of its proper divisors (43547307966).

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

30304011114 is a wasteful number, since it uses less digits than its factorization.

30304011114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142597 (or 142588 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30304011114 its reverse (41111040303), we get a palindrome (71415051417).

The spelling of 30304011114 in words is "thirty billion, three hundred four million, eleven thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 81 101 117 162 202 234 303 351 606 702 909 1053 1313 1818 2106 2626 2727 3939 5454 7878 8181 11817 16362 23634 35451 70902 106353 142469 212706 284938 427407 854814 1282221 1852097 2564442 3704194 3846663 5556291 7693326 11112582 11539989 14389369 16668873 23079978 28778738 33337746 43168107 50006619 86336214 100013238 129504321 150019857 187061797 259008642 300039714 374123594 388512963 561185391 777025926 1122370782 1165538889 1683556173 2331077778 3367112346 5050668519 10101337038 15152005557 30304011114