Base | Representation |
---|---|
bin | 1101110010011101011100… |
… | …11001110000011011011100 |
3 | 10222100200001121020110010222 |
4 | 12321032232121300123130 |
5 | 12433240103113130022 |
6 | 144253153205220512 |
7 | 6246425061432566 |
oct | 671165631603334 |
9 | 128320047213128 |
10 | 30321100130012 |
11 | 973011961032a |
12 | 3498523101738 |
13 | 13bc362840693 |
14 | 76b798948336 |
15 | 378ac4ab3242 |
hex | 1b93ae6706dc |
30321100130012 has 12 divisors (see below), whose sum is σ = 53061967454496. Its totient is φ = 15160538000160.
The previous prime is 30321100129927. The next prime is 30321100130077. The reversal of 30321100130012 is 21003100112303.
It is a super-2 number, since 2×303211001300122 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5013773 + ... + 9261755.
It is an arithmetic number, because the mean of its divisors is an integer number (4421830621208).
Almost surely, 230321100130012 is an apocalyptic number.
It is an amenable number.
30321100130012 is a deficient number, since it is larger than the sum of its proper divisors (22740867324484).
30321100130012 is a wasteful number, since it uses less digits than its factorization.
30321100130012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6032428 (or 6032426 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 30321100130012 its reverse (21003100112303), we get a palindrome (51324200242315).
The spelling of 30321100130012 in words is "thirty trillion, three hundred twenty-one billion, one hundred million, one hundred thirty thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.784 sec. • engine limits •