Base | Representation |
---|---|
bin | 110111111110110111… |
… | …0111000111011010010 |
3 | 102111022102002211110100 |
4 | 1233331232320323102 |
5 | 3432203041410214 |
6 | 131121230113230 |
7 | 11454122005551 |
oct | 1577556707322 |
9 | 374272084410 |
10 | 120221044434 |
11 | 46a92711077 |
12 | 1b37194b816 |
13 | b44bc2c2aa |
14 | 5b66845d98 |
15 | 31d95ba309 |
hex | 1bfdbb8ed2 |
120221044434 has 24 divisors (see below), whose sum is σ = 264749078412. Its totient is φ = 39416735520.
The previous prime is 120221044421. The next prime is 120221044469. The reversal of 120221044434 is 434440122021.
120221044434 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 210 + 4 + 443 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 75869948025 + 44351096409 = 275445^2 + 210597^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 120221044398 and 120221044407.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54744369 + ... + 54746564.
Almost surely, 2120221044434 is an apocalyptic number.
120221044434 is an abundant number, since it is smaller than the sum of its proper divisors (144528033978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120221044434 is a wasteful number, since it uses less digits than its factorization.
120221044434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109491002 (or 109490999 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 120221044434 its reverse (434440122021), we get a palindrome (554661166455).
The spelling of 120221044434 in words is "one hundred twenty billion, two hundred twenty-one million, forty-four thousand, four hundred thirty-four".
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