Base | Representation |
---|---|
bin | 1010000000111110111100… |
… | …0100110101000010111001 |
3 | 1102222201221001201200002012 |
4 | 2200033233010311002321 |
5 | 2420410100110400441 |
6 | 35230503142415305 |
7 | 2214406633202042 |
oct | 240175704650271 |
9 | 42881831650065 |
10 | 11012012200121 |
11 | 3566193893729 |
12 | 129a250731535 |
13 | 61b574c6a98a |
14 | 2a0daca4b8c9 |
15 | 1416ab0399eb |
hex | a03ef1350b9 |
11012012200121 has 8 divisors (see below), whose sum is σ = 11165061583104. Its totient is φ = 10859850060480.
The previous prime is 11012012200081. The next prime is 11012012200157. The reversal of 11012012200121 is 12100221021011.
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 11012012200121 - 230 = 11010938458297 is a prime.
It is a super-2 number, since 2×110120122001212 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11012012200096 and 11012012200105.
It is not an unprimeable number, because it can be changed into a prime (11012012200171) 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, 221785841 + ... + 221835486.
It is an arithmetic number, because the mean of its divisors is an integer number (1395632697888).
Almost surely, 211012012200121 is an apocalyptic number.
It is an amenable number.
11012012200121 is a deficient number, since it is larger than the sum of its proper divisors (153049382983).
11012012200121 is a wasteful number, since it uses less digits than its factorization.
11012012200121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443621671.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 11012012200121 its reverse (12100221021011), we get a palindrome (23112233221132).
The spelling of 11012012200121 in words is "eleven trillion, twelve billion, twelve million, two hundred thousand, one hundred twenty-one".
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