Base | Representation |
---|---|
bin | 100000011101110011001… |
… | …011000111110100111000 |
3 | 21220021122122100011122011 |
4 | 200131303023013310320 |
5 | 243023112200301404 |
6 | 4424525552135304 |
7 | 320120522561650 |
oct | 40356313076470 |
9 | 7807578304564 |
10 | 2231020322104 |
11 | 79019689a122 |
12 | 300478237534 |
13 | 1324cc44c712 |
14 | 79da66d7360 |
15 | 3d079923604 |
hex | 207732c7d38 |
2231020322104 has 64 divisors (see below), whose sum is σ = 5033279520000. Its totient is φ = 905665287168.
The previous prime is 2231020322099. The next prime is 2231020322107. The reversal of 2231020322104 is 4012230201322.
2231020322104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×22310203221043 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2231020322107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5835912 + ... + 6206440.
It is an arithmetic number, because the mean of its divisors is an integer number (78644992500).
Almost surely, 22231020322104 is an apocalyptic number.
It is an amenable number.
2231020322104 is an abundant number, since it is smaller than the sum of its proper divisors (2802259197896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231020322104 is a wasteful number, since it uses less digits than its factorization.
2231020322104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 376220 (or 376216 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 2231020322104 its reverse (4012230201322), we get a palindrome (6243250523426).
The spelling of 2231020322104 in words is "two trillion, two hundred thirty-one billion, twenty million, three hundred twenty-two thousand, one hundred four".
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