Base | Representation |
---|---|
bin | 110111111001111001… |
… | …0011011111101011101 |
3 | 102110212210011100221112 |
4 | 1233303302123331131 |
5 | 3431332333432310 |
6 | 131052510111405 |
7 | 11450024611220 |
oct | 1576362337535 |
9 | 373783140845 |
10 | 120054202205 |
11 | 46a07516033 |
12 | 1b325aab565 |
13 | b4234b4392 |
14 | 5b4c6155b7 |
15 | 31c9b10705 |
hex | 1bf3c9bf5d |
120054202205 has 16 divisors (see below), whose sum is σ = 164680387200. Its totient is φ = 82305569472.
The previous prime is 120054202141. The next prime is 120054202241. The reversal of 120054202205 is 502202450021.
It is not a de Polignac number, because 120054202205 - 26 = 120054202141 is a prime.
It is a super-2 number, since 2×1200542022052 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190730 + ... + 525819.
It is an arithmetic number, because the mean of its divisors is an integer number (10292524200).
Almost surely, 2120054202205 is an apocalyptic number.
It is an amenable number.
120054202205 is a deficient number, since it is larger than the sum of its proper divisors (44626184995).
120054202205 is an equidigital number, since it uses as much as digits as its factorization.
120054202205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 721348.
The product of its (nonzero) digits is 1600, while the sum is 23.
Adding to 120054202205 its reverse (502202450021), we get a palindrome (622256652226).
The spelling of 120054202205 in words is "one hundred twenty billion, fifty-four million, two hundred two thousand, two hundred five".
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