Base | Representation |
---|---|
bin | 111000000111001100… |
… | …0101001010111011101 |
3 | 102112000212210220012100 |
4 | 1300032120221113131 |
5 | 3433241102114310 |
6 | 131205050155313 |
7 | 11464053502635 |
oct | 1601630512735 |
9 | 375025726170 |
10 | 120500426205 |
11 | 471163927a5 |
12 | 1b42b422b39 |
13 | b494a8b453 |
14 | 5b919ad6c5 |
15 | 3203da4ec0 |
hex | 1c0e6295dd |
120500426205 has 48 divisors (see below), whose sum is σ = 232793421120. Its totient is φ = 57302982144.
The previous prime is 120500426201. The next prime is 120500426303. The reversal of 120500426205 is 502624005021.
It is not a de Polignac number, because 120500426205 - 22 = 120500426201 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120500426201) 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 47 ways as a sum of consecutive naturals, for example, 4130647 + ... + 4159716.
It is an arithmetic number, because the mean of its divisors is an integer number (4849862940).
Almost surely, 2120500426205 is an apocalyptic number.
120500426205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
120500426205 is a deficient number, since it is larger than the sum of its proper divisors (112292994915).
120500426205 is a wasteful number, since it uses less digits than its factorization.
120500426205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8290410 (or 8290407 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The spelling of 120500426205 in words is "one hundred twenty billion, five hundred million, four hundred twenty-six thousand, two hundred five".
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