Base | Representation |
---|---|
bin | 1110001100000010100101… |
… | …10101111110111011001110 |
3 | 11002110200201220012221212011 |
4 | 13012001102311332323032 |
5 | 13042140131233234410 |
6 | 150205032540331434 |
7 | 6400061612666233 |
oct | 706012265767316 |
9 | 132420656187764 |
10 | 31200032321230 |
11 | 9a3994a953603 |
12 | 35ba937843b7a |
13 | 14541c5632636 |
14 | 79c137cc978a |
15 | 3918b774b18a |
hex | 1c6052d7eece |
31200032321230 has 16 divisors (see below), whose sum is σ = 57677897589120. Its totient is φ = 12142715281632.
The previous prime is 31200032321207. The next prime is 31200032321347. The reversal of 31200032321230 is 3212323000213.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42162205470 + ... + 42162206209.
It is an arithmetic number, because the mean of its divisors is an integer number (3604868599320).
Almost surely, 231200032321230 is an apocalyptic number.
31200032321230 is a deficient number, since it is larger than the sum of its proper divisors (26477865267890).
31200032321230 is a wasteful number, since it uses less digits than its factorization.
31200032321230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84324411723.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 31200032321230 its reverse (3212323000213), we get a palindrome (34412355321443).
The spelling of 31200032321230 in words is "thirty-one trillion, two hundred billion, thirty-two million, three hundred twenty-one thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •