Base | Representation |
---|---|
bin | 1101110010011011110100… |
… | …00000111101000101010011 |
3 | 10222100120210100101211200110 |
4 | 12321031322000331011103 |
5 | 12433231303112304021 |
6 | 144252530051052403 |
7 | 6246364226653422 |
oct | 671157200750523 |
9 | 128316710354613 |
10 | 30320221213011 |
11 | 972a808478a44 |
12 | 34983188a1103 |
13 | 13bc252719352 |
14 | 76b713d192b9 |
15 | 378a7284d476 |
hex | 1b937a03d153 |
30320221213011 has 4 divisors (see below), whose sum is σ = 40426961617352. Its totient is φ = 20213480808672.
The previous prime is 30320221213003. The next prime is 30320221213057. The reversal of 30320221213011 is 11031212202303.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 30320221213011 - 23 = 30320221213003 is a prime.
It is a super-2 number, since 2×303202212130112 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30320221213091) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 5053370202166 + ... + 5053370202171.
It is an arithmetic number, because the mean of its divisors is an integer number (10106740404338).
Almost surely, 230320221213011 is an apocalyptic number.
30320221213011 is a deficient number, since it is larger than the sum of its proper divisors (10106740404341).
30320221213011 is a wasteful number, since it uses less digits than its factorization.
30320221213011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10106740404340.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 30320221213011 its reverse (11031212202303), we get a palindrome (41351433415314).
The spelling of 30320221213011 in words is "thirty trillion, three hundred twenty billion, two hundred twenty-one million, two hundred thirteen thousand, eleven".
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