Base | Representation |
---|---|
bin | 110111111011010000… |
… | …1111010111011010100 |
3 | 102110222222201111212202 |
4 | 1233312201322323110 |
5 | 3431431123013434 |
6 | 131101232104032 |
7 | 11451123615026 |
oct | 1576641727324 |
9 | 373888644782 |
10 | 120100204244 |
11 | 46a30486049 |
12 | 1b339395018 |
13 | b42cb9cb17 |
14 | 5b5478c016 |
15 | 31cdb9aa7e |
hex | 1bf687aed4 |
120100204244 has 12 divisors (see below), whose sum is σ = 210892681524. Its totient is φ = 59845152384.
The previous prime is 120100204229. The next prime is 120100204267. The reversal of 120100204244 is 442402001021.
It can be written as a sum of positive squares in 2 ways, for example, as 47529232144 + 72570972100 = 218012^2 + 269390^2 .
It is a super-2 number, since 2×1201002042442 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51236117 + ... + 51238460.
It is an arithmetic number, because the mean of its divisors is an integer number (17574390127).
Almost surely, 2120100204244 is an apocalyptic number.
It is an amenable number.
120100204244 is a deficient number, since it is larger than the sum of its proper divisors (90792477280).
120100204244 is a wasteful number, since it uses less digits than its factorization.
120100204244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102474874 (or 102474872 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 120100204244 its reverse (442402001021), we get a palindrome (562502205265).
The spelling of 120100204244 in words is "one hundred twenty billion, one hundred million, two hundred four thousand, two hundred forty-four".
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