Base | Representation |
---|---|
bin | 1101110010011100010101… |
… | …11100110110110000101110 |
3 | 10222100121112011001120000121 |
4 | 12321032022330312300232 |
5 | 12433232343332214324 |
6 | 144253014201115154 |
7 | 6246404250050611 |
oct | 671161274666056 |
9 | 128317464046017 |
10 | 30320505351214 |
11 | 972a9438a9201 |
12 | 3498397a88aba |
13 | 13bc299552470 |
14 | 76b73d960178 |
15 | 378a8c7775e4 |
hex | 1b938af36c2e |
30320505351214 has 32 divisors (see below), whose sum is σ = 49786189167456. Its totient is φ = 13763569921920.
The previous prime is 30320505351203. The next prime is 30320505351221. The reversal of 30320505351214 is 41215350502303.
It is a self number, because there is not a number n which added to its sum of digits gives 30320505351214.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19285869 + ... + 20798695.
It is an arithmetic number, because the mean of its divisors is an integer number (1555818411483).
Almost surely, 230320505351214 is an apocalyptic number.
30320505351214 is a deficient number, since it is larger than the sum of its proper divisors (19465683816242).
30320505351214 is a wasteful number, since it uses less digits than its factorization.
30320505351214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1525540.
The product of its (nonzero) digits is 54000, while the sum is 34.
Adding to 30320505351214 its reverse (41215350502303), we get a palindrome (71535855853517).
The spelling of 30320505351214 in words is "thirty trillion, three hundred twenty billion, five hundred five million, three hundred fifty-one thousand, two hundred fourteen".
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