Base | Representation |
---|---|
bin | 111000000010001101… |
… | …1001111001000011101 |
3 | 102111121020101200102220 |
4 | 1300010123033020131 |
5 | 3432420313124041 |
6 | 131140320535553 |
7 | 11456654311536 |
oct | 1600433171035 |
9 | 374536350386 |
10 | 120333333021 |
11 | 47040036160 |
12 | 1b3a34815b9 |
13 | b469286245 |
14 | 5b7771568d |
15 | 31e439ad66 |
hex | 1c046cf21d |
120333333021 has 16 divisors (see below), whose sum is σ = 175128334848. Its totient is φ = 72888446000.
The previous prime is 120333332983. The next prime is 120333333031.
120333333021 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 120333333021 - 26 = 120333332957 is a prime.
It is a super-2 number, since 2×1203333330212 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120333332982 and 120333333000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120333333031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 961305 + ... + 1079246.
It is an arithmetic number, because the mean of its divisors is an integer number (10945520928).
Almost surely, 2120333333021 is an apocalyptic number.
120333333021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
120333333021 is a deficient number, since it is larger than the sum of its proper divisors (54795001827).
120333333021 is a wasteful number, since it uses less digits than its factorization.
120333333021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2042352.
The product of its (nonzero) digits is 2916, while the sum is 24.
It can be divided in two parts, 120333 and 333021, that added together give a palindrome (453354).
The spelling of 120333333021 in words is "one hundred twenty billion, three hundred thirty-three million, three hundred thirty-three thousand, twenty-one".
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