Base | Representation |
---|---|
bin | 10111110110101… |
… | …01000011011110 |
3 | 111221112020111021 |
4 | 23323111003132 |
5 | 402211231420 |
6 | 31504514354 |
7 | 4646561035 |
oct | 1373250336 |
9 | 457466437 |
10 | 200102110 |
11 | a2a5274a |
12 | 5701b9ba |
13 | 325c1920 |
14 | 1c80b71c |
15 | 128797aa |
hex | bed50de |
200102110 has 32 divisors (see below), whose sum is σ = 408310560. Its totient is φ = 69994368.
The previous prime is 200102101. The next prime is 200102113. The reversal of 200102110 is 11201002.
It is a junction number, because it is equal to n+sod(n) for n = 200102093 and 200102102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200102113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38037 + ... + 42976.
It is an arithmetic number, because the mean of its divisors is an integer number (12759705).
Almost surely, 2200102110 is an apocalyptic number.
200102110 is an abundant number, since it is smaller than the sum of its proper divisors (208208450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200102110 is a wasteful number, since it uses less digits than its factorization.
200102110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81052.
The product of its (nonzero) digits is 4, while the sum is 7.
The square root of 200102110 is about 14145.7452967315. The cubic root of 200102110 is about 584.9030545272.
Adding to 200102110 its reverse (11201002), we get a palindrome (211303112).
The spelling of 200102110 in words is "two hundred million, one hundred two thousand, one hundred ten".
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