Base | Representation |
---|---|
bin | 1101110010111000001001… |
… | …10010000001001011100000 |
3 | 10222102001001120101022020100 |
4 | 12321130010302001023200 |
5 | 12434003432130420134 |
6 | 144303523414542400 |
7 | 6250443224334150 |
oct | 671340462011340 |
9 | 128361046338210 |
10 | 30335434232544 |
11 | 9736204865761 |
12 | 349b263667a00 |
13 | 13c080842a75c |
14 | 76c358550760 |
15 | 3791631de999 |
hex | 1b9704c812e0 |
30335434232544 has 144 divisors (see below), whose sum is σ = 98956669200480. Its totient is φ = 8635046446080.
The previous prime is 30335434232501. The next prime is 30335434232563. The reversal of 30335434232544 is 44523243453303.
It is a happy number.
30335434232544 is a `hidden beast` number, since 3 + 0 + 3 + 3 + 54 + 34 + 23 + 2 + 544 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a self number, because there is not a number n which added to its sum of digits gives 30335434232544.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27426727 + ... + 28511334.
It is an arithmetic number, because the mean of its divisors is an integer number (687199091670).
Almost surely, 230335434232544 is an apocalyptic number.
It is an amenable number.
30335434232544 is an abundant number, since it is smaller than the sum of its proper divisors (68621234967936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30335434232544 is a wasteful number, since it uses less digits than its factorization.
30335434232544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55938353 (or 55938342 counting only the distinct ones).
The product of its (nonzero) digits is 6220800, while the sum is 45.
Adding to 30335434232544 its reverse (44523243453303), we get a palindrome (74858677685847).
The spelling of 30335434232544 in words is "thirty trillion, three hundred thirty-five billion, four hundred thirty-four million, two hundred thirty-two thousand, five hundred forty-four".
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