Base | Representation |
---|---|
bin | 111000111010001001… |
… | …0010001001010010110 |
3 | 102200110000201210000221 |
4 | 1301310102101022112 |
5 | 4000241231431410 |
6 | 132050441024554 |
7 | 11554323055141 |
oct | 1616422211226 |
9 | 380400653027 |
10 | 122210030230 |
11 | 47913415592 |
12 | 1b827a8515a |
13 | b6a801b272 |
14 | 5cb4a75058 |
15 | 32a40044da |
hex | 1c74491296 |
122210030230 has 32 divisors (see below), whose sum is σ = 225952680384. Its totient is φ = 47556660096.
The previous prime is 122210030213. The next prime is 122210030237. The reversal of 122210030230 is 32030012221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122210030237) 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, 3721764 + ... + 3754456.
It is an arithmetic number, because the mean of its divisors is an integer number (7061021262).
Almost surely, 2122210030230 is an apocalyptic number.
122210030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122210030230 is a deficient number, since it is larger than the sum of its proper divisors (103742650154).
122210030230 is a wasteful number, since it uses less digits than its factorization.
122210030230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42840.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 122210030230 its reverse (32030012221), we get a palindrome (154240042451).
The spelling of 122210030230 in words is "one hundred twenty-two billion, two hundred ten million, thirty thousand, two hundred thirty".
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