Base | Representation |
---|---|
bin | 1011101011011101111… |
… | …1111101111011011101 |
3 | 201011220102221002102021 |
4 | 2322313133331323131 |
5 | 11241411124400034 |
6 | 232102003500141 |
7 | 20332136156131 |
oct | 2726737757335 |
9 | 634812832367 |
10 | 200647106269 |
11 | 78104073775 |
12 | 32a78387651 |
13 | 15bc83cbcac |
14 | 99d600b3c1 |
15 | 53451996b4 |
hex | 2eb77fdedd |
200647106269 has 16 divisors (see below), whose sum is σ = 219325639680. Its totient is φ = 182733799680.
The previous prime is 200647106263. The next prime is 200647106279. The reversal of 200647106269 is 962601746002.
It is a happy number.
It is not a de Polignac number, because 200647106269 - 25 = 200647106237 is a prime.
It is a super-2 number, since 2×2006471062692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200647106263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9538207 + ... + 9559219.
It is an arithmetic number, because the mean of its divisors is an integer number (13707852480).
Almost surely, 2200647106269 is an apocalyptic number.
It is an amenable number.
200647106269 is a deficient number, since it is larger than the sum of its proper divisors (18678533411).
200647106269 is a wasteful number, since it uses less digits than its factorization.
200647106269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39180.
The product of its (nonzero) digits is 217728, while the sum is 43.
It can be divided in two parts, 200647 and 106269, that added together give a square (306916 = 5542).
The spelling of 200647106269 in words is "two hundred billion, six hundred forty-seven million, one hundred six thousand, two hundred sixty-nine".
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