Base | Representation |
---|---|
bin | 111000011111010100… |
… | …1010110000101001000 |
3 | 102121010022101002120221 |
4 | 1300332221112011020 |
5 | 3441420342010044 |
6 | 131421252355424 |
7 | 11523114631105 |
oct | 1607651260510 |
9 | 377108332527 |
10 | 121310110024 |
11 | 474a1438184 |
12 | 1b616615b74 |
13 | b593751cbc |
14 | 5c2b339aac |
15 | 324eee1484 |
hex | 1c3ea56148 |
121310110024 has 32 divisors (see below), whose sum is σ = 228266352000. Its totient is φ = 60439416192.
The previous prime is 121310110013. The next prime is 121310110063. The reversal of 121310110024 is 420011013121.
121310110024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1213101100242 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2986797 + ... + 3027139.
It is an arithmetic number, because the mean of its divisors is an integer number (7133323500).
Almost surely, 2121310110024 is an apocalyptic number.
It is an amenable number.
121310110024 is a deficient number, since it is larger than the sum of its proper divisors (106956241976).
121310110024 is a wasteful number, since it uses less digits than its factorization.
121310110024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41677 (or 41673 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 121310110024 its reverse (420011013121), we get a palindrome (541321123145).
The spelling of 121310110024 in words is "one hundred twenty-one billion, three hundred ten million, one hundred ten thousand, twenty-four".
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