Base | Representation |
---|---|
bin | 11011100000111011011100… |
… | …101000001100010101110010 |
3 | 120212110110020122011211121122 |
4 | 123200323130220030111302 |
5 | 111330112201142340310 |
6 | 1105211135510222242 |
7 | 34326456223433453 |
oct | 3340733450142562 |
9 | 525413218154548 |
10 | 121010110121330 |
11 | 35615110488981 |
12 | 116a46a1054982 |
13 | 526a28715b311 |
14 | 21c4cc610312a |
15 | decb3d77d555 |
hex | 6e0edca0c572 |
121010110121330 has 64 divisors (see below), whose sum is σ = 228095838528768. Its totient is φ = 46135117459200.
The previous prime is 121010110121323. The next prime is 121010110121393. The reversal of 121010110121330 is 33121011010121.
It is a junction number, because it is equal to n+sod(n) for n = 121010110121299 and 121010110121308.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502002392 + ... + 502243388.
It is an arithmetic number, because the mean of its divisors is an integer number (3563997477012).
Almost surely, 2121010110121330 is an apocalyptic number.
121010110121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121010110121330 is a deficient number, since it is larger than the sum of its proper divisors (107085728407438).
121010110121330 is a wasteful number, since it uses less digits than its factorization.
121010110121330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248771.
The product of its (nonzero) digits is 36, while the sum is 17.
Adding to 121010110121330 its reverse (33121011010121), we get a palindrome (154131121131451).
The spelling of 121010110121330 in words is "one hundred twenty-one trillion, ten billion, one hundred ten million, one hundred twenty-one thousand, three hundred thirty".
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