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30230303334 = 23721110192551
BaseRepresentation
bin11100001001110111…
…011101001001100110
32220000210122112011020
4130021313131021212
5443402424201314
621515420152010
72120064224100
oct341167351146
986023575136
1030230303334
1111903244370
125a38098606
132b09ccc46a
14166ac78570
15bbde6bda9
hex709ddd266

30230303334 has 96 divisors (see below), whose sum is σ = 77486015232. Its totient is φ = 7774200000.

The previous prime is 30230303333. The next prime is 30230303351. The reversal of 30230303334 is 43330303203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230303333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 280359 + ... + 372909.

It is an arithmetic number, because the mean of its divisors is an integer number (807145992).

Almost surely, 230230303334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30230303334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38743007616).

30230303334 is an abundant number, since it is smaller than the sum of its proper divisors (47255711898).

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

30230303334 is a wasteful number, since it uses less digits than its factorization.

30230303334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92682 (or 92675 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 30230303334 its reverse (43330303203), we get a palindrome (73560606537).

The spelling of 30230303334 in words is "thirty billion, two hundred thirty million, three hundred three thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 49 66 77 98 101 147 154 202 231 294 303 462 539 606 707 1078 1111 1414 1617 2121 2222 3234 3333 4242 4949 6666 7777 9898 14847 15554 23331 29694 46662 54439 92551 108878 163317 185102 277653 326634 555306 647857 1018061 1295714 1943571 2036122 3054183 3887142 4534999 6108366 7126427 9069998 9347651 13604997 14252854 18695302 21379281 27209994 28042953 42758562 49884989 56085906 65433557 99769978 102824161 130867114 149654967 196300671 205648322 299309934 308472483 392601342 458034899 616944966 719769127 916069798 1374104697 1439538254 2159307381 2748209394 4318614762 5038383889 10076767778 15115151667 30230303334