Base | Representation |
---|---|
bin | 111000010110001001… |
… | …0000010010110110001 |
3 | 102120022211121222212011 |
4 | 1300230102002112301 |
5 | 3440303003310113 |
6 | 131330525002521 |
7 | 11512354054312 |
oct | 1605422022661 |
9 | 376284558764 |
10 | 121002010033 |
11 | 47353531093 |
12 | 1b54b3b3441 |
13 | b544979408 |
14 | 5bdc458609 |
15 | 3232e3263d |
hex | 1c2c4825b1 |
121002010033 has 2 divisors, whose sum is σ = 121002010034. Its totient is φ = 121002010032.
The previous prime is 121002010009. The next prime is 121002010043. The reversal of 121002010033 is 330010200121.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 77490970384 + 43511039649 = 278372^2 + 208593^2 .
It is a cyclic number.
It is not a de Polignac number, because 121002010033 - 25 = 121002010001 is a prime.
It is a super-2 number, since 2×1210020100332 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 121002009995 and 121002010022.
It is not a weakly prime, because it can be changed into another prime (121002010043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60501005016 + 60501005017.
It is an arithmetic number, because the mean of its divisors is an integer number (60501005017).
Almost surely, 2121002010033 is an apocalyptic number.
It is an amenable number.
121002010033 is a deficient number, since it is larger than the sum of its proper divisors (1).
121002010033 is an equidigital number, since it uses as much as digits as its factorization.
121002010033 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 121002010033 its reverse (330010200121), we get a palindrome (451012210154).
The spelling of 121002010033 in words is "one hundred twenty-one billion, two million, ten thousand, thirty-three".
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