Base | Representation |
---|---|
bin | 110111111001100110… |
… | …1001000100010100011 |
3 | 102110212002202112212000 |
4 | 1233303031020202203 |
5 | 3431322333021311 |
6 | 131051520335043 |
7 | 11446545522330 |
oct | 1576315104243 |
9 | 373762675760 |
10 | 120044423331 |
11 | 46a01a47018 |
12 | 1b322774483 |
13 | b42146c371 |
14 | 5b4b1cb987 |
15 | 31c8d2d056 |
hex | 1bf33488a3 |
120044423331 has 32 divisors (see below), whose sum is σ = 204595891200. Its totient is φ = 68142513600.
The previous prime is 120044423329. The next prime is 120044423333. The reversal of 120044423331 is 133324440021.
120044423331 is a `hidden beast` number, since 1 + 200 + 4 + 4 + 423 + 3 + 31 = 666.
It is an interprime number because it is at equal distance from previous prime (120044423329) and next prime (120044423333).
It is not a de Polignac number, because 120044423331 - 21 = 120044423329 is a prime.
It is a super-2 number, since 2×1200444233312 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 120044423295 and 120044423304.
It is not an unprimeable number, because it can be changed into a prime (120044423333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2074626 + ... + 2131703.
It is an arithmetic number, because the mean of its divisors is an integer number (6393621600).
Almost surely, 2120044423331 is an apocalyptic number.
120044423331 is a deficient number, since it is larger than the sum of its proper divisors (84551467869).
120044423331 is a wasteful number, since it uses less digits than its factorization.
120044423331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4206496 (or 4206490 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 120044423331 its reverse (133324440021), we get a palindrome (253368863352).
The spelling of 120044423331 in words is "one hundred twenty billion, forty-four million, four hundred twenty-three thousand, three hundred thirty-one".
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