Base | Representation |
---|---|
bin | 1001001101001000011111… |
… | …0110110001000011010110 |
3 | 1022211120122101020121000010 |
4 | 2103102013312301003112 |
5 | 2311311230342331410 |
6 | 33305343022101050 |
7 | 2063143215323166 |
oct | 223220766610326 |
9 | 38746571217003 |
10 | 10121222230230 |
11 | 32524280a8871 |
12 | 1175688a1a786 |
13 | 58557261b637 |
14 | 26dc269105a6 |
15 | 128422375c20 |
hex | 93487db10d6 |
10121222230230 has 64 divisors (see below), whose sum is σ = 24466974732288. Its totient is φ = 2679491633280.
The previous prime is 10121222230201. The next prime is 10121222230253. The reversal of 10121222230230 is 3203222212101.
It is a junction number, because it is equal to n+sod(n) for n = 10121222230197 and 10121222230206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 886915 + ... + 4585745.
It is an arithmetic number, because the mean of its divisors is an integer number (382296480192).
Almost surely, 210121222230230 is an apocalyptic number.
10121222230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10121222230230 is an abundant number, since it is smaller than the sum of its proper divisors (14345752502058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10121222230230 is a wasteful number, since it uses less digits than its factorization.
10121222230230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3699501.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 10121222230230 its reverse (3203222212101), we get a palindrome (13324444442331).
The spelling of 10121222230230 in words is "ten trillion, one hundred twenty-one billion, two hundred twenty-two million, two hundred thirty thousand, two hundred thirty".
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