Base | Representation |
---|---|
bin | 1001010001110101110111… |
… | …0110111001011011111001 |
3 | 1100010022110102102201020212 |
4 | 2110131131312321123321 |
5 | 2314122421213000441 |
6 | 33410442401000505 |
7 | 2102036044114502 |
oct | 224353566713371 |
9 | 40108412381225 |
10 | 10202122000121 |
11 | 328377199a327 |
12 | 11892a6023135 |
13 | 590095c9916c |
14 | 273adcd85ba9 |
15 | 12a5a9827eeb |
hex | 9475ddb96f9 |
10202122000121 has 8 divisors (see below), whose sum is σ = 10600412353920. Its totient is φ = 9806931182608.
The previous prime is 10202122000117. The next prime is 10202122000141. The reversal of 10202122000121 is 12100022120201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10202122000121 - 22 = 10202122000117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10202122000096 and 10202122000105.
It is not an unprimeable number, because it can be changed into a prime (10202122000141) 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, 774877361 + ... + 774890526.
It is an arithmetic number, because the mean of its divisors is an integer number (1325051544240).
Almost surely, 210202122000121 is an apocalyptic number.
It is an amenable number.
10202122000121 is a deficient number, since it is larger than the sum of its proper divisors (398290353799).
10202122000121 is a wasteful number, since it uses less digits than its factorization.
10202122000121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1549768143.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10202122000121 its reverse (12100022120201), we get a palindrome (22302144120322).
The spelling of 10202122000121 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, one hundred twenty-one", and thus it is an aban number.
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