Base | Representation |
---|---|
bin | 11011100001000110100111… |
… | …011110100100111011010001 |
3 | 120212111121012110110221121211 |
4 | 123201012213132210323101 |
5 | 111330311231421410113 |
6 | 1105220441534020121 |
7 | 34330362353031262 |
oct | 3341064736447321 |
9 | 525447173427554 |
10 | 121022103310033 |
11 | 3561a205308082 |
12 | 116a6a89647641 |
13 | 526b448a79793 |
14 | 21c5702c6a969 |
15 | ded0e1605b3d |
hex | 6e11a77a4ed1 |
121022103310033 has 4 divisors (see below), whose sum is σ = 121132424280420. Its totient is φ = 120911782339648.
The previous prime is 121022103310007. The next prime is 121022103310051. The reversal of 121022103310033 is 330013301220121.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 42897417350544 + 78124685959489 = 6549612^2 + 8838817^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-121022103310033 is a prime.
It is a super-2 number, since 2×1210221033100332 (a number of 29 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 = 121022103309986 and 121022103310013.
It is not an unprimeable number, because it can be changed into a prime (121022103310733) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55160483548 + ... + 55160485741.
It is an arithmetic number, because the mean of its divisors is an integer number (30283106070105).
Almost surely, 2121022103310033 is an apocalyptic number.
It is an amenable number.
121022103310033 is a deficient number, since it is larger than the sum of its proper divisors (110320970387).
121022103310033 is a wasteful number, since it uses less digits than its factorization.
121022103310033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110320970386.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 121022103310033 its reverse (330013301220121), we get a palindrome (451035404530154).
The spelling of 121022103310033 in words is "one hundred twenty-one trillion, twenty-two billion, one hundred three million, three hundred ten thousand, thirty-three".
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