Base | Representation |
---|---|
bin | 1001010010111101000011… |
… | …1101101010010010101001 |
3 | 1100012010210022012012221111 |
4 | 2110233100331222102221 |
5 | 2314431041123201441 |
6 | 33423323012310321 |
7 | 2103313453120012 |
oct | 224572075522251 |
9 | 40163708165844 |
10 | 10221233022121 |
11 | 3290889634a90 |
12 | 1190b3a3123a1 |
13 | 591b204391c4 |
14 | 2749d3180009 |
15 | 12ad274e3081 |
hex | 94bd0f6a4a9 |
10221233022121 has 8 divisors (see below), whose sum is σ = 11150461256544. Its totient is φ = 9292008993120.
The previous prime is 10221233022097. The next prime is 10221233022137. The reversal of 10221233022121 is 12122033212201.
10221233022121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 10221233022121 - 217 = 10221232891049 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10221233022092 and 10221233022101.
It is not an unprimeable number, because it can be changed into a prime (10221233022191) 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, 6212821 + ... + 7683853.
It is an arithmetic number, because the mean of its divisors is an integer number (1393807657068).
Almost surely, 210221233022121 is an apocalyptic number.
10221233022121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10221233022121 is a deficient number, since it is larger than the sum of its proper divisors (929228234423).
10221233022121 is a wasteful number, since it uses less digits than its factorization.
10221233022121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2102711.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 10221233022121 its reverse (12122033212201), we get a palindrome (22343266234322).
The spelling of 10221233022121 in words is "ten trillion, two hundred twenty-one billion, two hundred thirty-three million, twenty-two thousand, one hundred twenty-one".
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