Base | Representation |
---|---|
bin | 10111110110101… |
… | …11010001100111 |
3 | 111221112200222012 |
4 | 23323113101213 |
5 | 402212024312 |
6 | 31505024435 |
7 | 4646626412 |
oct | 1373272147 |
9 | 457480865 |
10 | 200111207 |
11 | a2a5956a |
12 | 5702511b |
13 | 325c5aca |
14 | 1c810b79 |
15 | 1287c322 |
hex | bed7467 |
200111207 has 8 divisors (see below), whose sum is σ = 210300816. Its totient is φ = 190173312.
The previous prime is 200111203. The next prime is 200111209. The reversal of 200111207 is 702111002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200111207 - 22 = 200111203 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200111191 and 200111200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200111203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61298 + ... + 64479.
It is an arithmetic number, because the mean of its divisors is an integer number (26287602).
Almost surely, 2200111207 is an apocalyptic number.
200111207 is a deficient number, since it is larger than the sum of its proper divisors (10189609).
200111207 is a wasteful number, since it uses less digits than its factorization.
200111207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125857.
The product of its (nonzero) digits is 28, while the sum is 14.
The square root of 200111207 is about 14146.0668385244. The cubic root of 200111207 is about 584.9119179727.
Adding to 200111207 its reverse (702111002), we get a palindrome (902222209).
The spelling of 200111207 in words is "two hundred million, one hundred eleven thousand, two hundred seven".
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