Base | Representation |
---|---|
bin | 1011000110101110101001… |
… | …1100001101111111100010 |
3 | 1121020021201221111221121011 |
4 | 2301223222130031333202 |
5 | 3100023022430233442 |
6 | 41545145151251134 |
7 | 2400105614162431 |
oct | 261535234157742 |
9 | 47207657457534 |
10 | 12210230321122 |
11 | 3988369772749 |
12 | 1452511519aaa |
13 | 6a755c33b6c2 |
14 | 302d9a659118 |
15 | 16293959b117 |
hex | b1aea70dfe2 |
12210230321122 has 12 divisors (see below), whose sum is σ = 18396385415910. Its totient is φ = 6078220328816.
The previous prime is 12210230321119. The next prime is 12210230321129. The reversal of 12210230321122 is 22112303201221.
It can be written as a sum of positive squares in only one way, i.e., 10636136393481 + 1574093927641 = 3261309^2 + 1254629^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12210230321093 and 12210230321102.
It is not an unprimeable number, because it can be changed into a prime (12210230321129) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59136547 + ... + 59342662.
Almost surely, 212210230321122 is an apocalyptic number.
12210230321122 is a deficient number, since it is larger than the sum of its proper divisors (6186155094788).
12210230321122 is an equidigital number, since it uses as much as digits as its factorization.
12210230321122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118479665 (or 118479438 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 12210230321122 its reverse (22112303201221), we get a palindrome (34322533522343).
The spelling of 12210230321122 in words is "twelve trillion, two hundred ten billion, two hundred thirty million, three hundred twenty-one thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •