Base | Representation |
---|---|
bin | 1101111011001011001000… |
… | …10010100001111010111000 |
3 | 11000102021212121020220021022 |
4 | 12331211210102201322320 |
5 | 13003141243113313222 |
6 | 145042510542402012 |
7 | 6310154434135244 |
oct | 675454422417270 |
9 | 130367777226238 |
10 | 30620504432312 |
11 | 98360a0528083 |
12 | 3526560b90308 |
13 | 141166911ba32 |
14 | 77c07c903424 |
15 | 381799d04042 |
hex | 1bd9644a1eb8 |
30620504432312 has 32 divisors (see below), whose sum is σ = 58187506680000. Its totient is φ = 15104151374208.
The previous prime is 30620504432237. The next prime is 30620504432321. The reversal of 30620504432312 is 21323440502603.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18934487 + ... + 20487942.
It is an arithmetic number, because the mean of its divisors is an integer number (1818359583750).
Almost surely, 230620504432312 is an apocalyptic number.
It is an amenable number.
30620504432312 is a deficient number, since it is larger than the sum of its proper divisors (27567002247688).
30620504432312 is a wasteful number, since it uses less digits than its factorization.
30620504432312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39423743 (or 39423739 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 35.
Adding to 30620504432312 its reverse (21323440502603), we get a palindrome (51943944934915).
The spelling of 30620504432312 in words is "thirty trillion, six hundred twenty billion, five hundred four million, four hundred thirty-two thousand, three hundred twelve".
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