Base | Representation |
---|---|
bin | 11011100011111111000010… |
… | …001101100001100000100001 |
3 | 120220012112022121102022020011 |
4 | 123203333002031201200201 |
5 | 111342032301300220113 |
6 | 1105451430545444521 |
7 | 34350602404610320 |
oct | 3343770215414041 |
9 | 526175277368204 |
10 | 121220120320033 |
11 | 3569618979a569 |
12 | 11719331040741 |
13 | 52840152c8a97 |
14 | 21d11298400b7 |
15 | e0333092763d |
hex | 6e3fc2361821 |
121220120320033 has 16 divisors (see below), whose sum is σ = 143305139367040. Its totient is φ = 100367471609856.
The previous prime is 121220120320007. The next prime is 121220120320093. The reversal of 121220120320033 is 330023021022121.
It is a cyclic number.
It is not a de Polignac number, because 121220120320033 - 25 = 121220120320001 is a prime.
It is a super-2 number, since 2×1212201203200332 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 121220120319986 and 121220120320013.
It is not an unprimeable number, because it can be changed into a prime (121220120320093) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1683530016 + ... + 1683602017.
It is an arithmetic number, because the mean of its divisors is an integer number (8956571210440).
Almost surely, 2121220120320033 is an apocalyptic number.
It is an amenable number.
121220120320033 is a deficient number, since it is larger than the sum of its proper divisors (22085019047007).
121220120320033 is a wasteful number, since it uses less digits than its factorization.
121220120320033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3367132216.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 121220120320033 its reverse (330023021022121), we get a palindrome (451243141342154).
The spelling of 121220120320033 in words is "one hundred twenty-one trillion, two hundred twenty billion, one hundred twenty million, three hundred twenty thousand, thirty-three".
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