Base | Representation |
---|---|
bin | 1011101001100001010… |
… | …1011011100001011101 |
3 | 201010120000002020201212 |
4 | 2322120111123201131 |
5 | 11234323302001310 |
6 | 231534045114205 |
7 | 20313160026335 |
oct | 2723025334135 |
9 | 633500066655 |
10 | 200124250205 |
11 | 77965a16220 |
12 | 32951258965 |
13 | 15b43ca37c9 |
14 | 99867c60c5 |
15 | 5314319205 |
hex | 2e9855b85d |
200124250205 has 16 divisors (see below), whose sum is σ = 265569620544. Its totient is φ = 143551140480.
The previous prime is 200124250199. The next prime is 200124250219. The reversal of 200124250205 is 502052421002.
It is not a de Polignac number, because 200124250205 - 216 = 200124184669 is a prime.
It is a super-2 number, since 2×2001242502052 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
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, 24918059 + ... + 24926088.
It is an arithmetic number, because the mean of its divisors is an integer number (16598101284).
Almost surely, 2200124250205 is an apocalyptic number.
It is an amenable number.
200124250205 is a deficient number, since it is larger than the sum of its proper divisors (65445370339).
200124250205 is a wasteful number, since it uses less digits than its factorization.
200124250205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49844236.
The product of its (nonzero) digits is 1600, while the sum is 23.
Adding to 200124250205 its reverse (502052421002), we get a palindrome (702176671207).
The spelling of 200124250205 in words is "two hundred billion, one hundred twenty-four million, two hundred fifty thousand, two hundred five".
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