Base | Representation |
---|---|
bin | 1101011001010000111… |
… | …0010000000011010110 |
3 | 210222222110102202122201 |
4 | 3112110032100003112 |
5 | 12232241211433142 |
6 | 253414330515114 |
7 | 22424405661532 |
oct | 3262416200326 |
9 | 728873382581 |
10 | 230120030422 |
11 | 89658837927 |
12 | 38722895a9a |
13 | 1891451bc99 |
14 | b1d0452bc2 |
15 | 5ebc8acab7 |
hex | 35943900d6 |
230120030422 has 16 divisors (see below), whose sum is σ = 360260893152. Its totient is φ = 110035094400.
The previous prime is 230120030407. The next prime is 230120030423. The reversal of 230120030422 is 224030021032.
It is a self number, because there is not a number n which added to its sum of digits gives 230120030422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230120030423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276579 + ... + 732622.
It is an arithmetic number, because the mean of its divisors is an integer number (22516305822).
Almost surely, 2230120030422 is an apocalyptic number.
230120030422 is a deficient number, since it is larger than the sum of its proper divisors (130140862730).
230120030422 is a wasteful number, since it uses less digits than its factorization.
230120030422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1014183.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 230120030422 its reverse (224030021032), we get a palindrome (454150051454).
The spelling of 230120030422 in words is "two hundred thirty billion, one hundred twenty million, thirty thousand, four hundred twenty-two".
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