Base | Representation |
---|---|
bin | 1100000011001011100… |
… | …0111000000100000111 |
3 | 201210100000222101111212 |
4 | 3000302320320010013 |
5 | 11342430110410321 |
6 | 235033341522035 |
7 | 20645645446601 |
oct | 3006270700407 |
9 | 653300871455 |
10 | 207012200711 |
11 | 7a87aa993a8 |
12 | 34153b7331b |
13 | 166a1007574 |
14 | a03b4d6171 |
15 | 55b8d9d55b |
hex | 3032e38107 |
207012200711 has 4 divisors (see below), whose sum is σ = 207051554424. Its totient is φ = 206972847000.
The previous prime is 207012200701. The next prime is 207012200797. The reversal of 207012200711 is 117002210702.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 207012200711 - 210 = 207012199687 is a prime.
It is a super-2 number, since 2×2070122007112 (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 (207012200701) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19668965 + ... + 19679486.
It is an arithmetic number, because the mean of its divisors is an integer number (51762888606).
Almost surely, 2207012200711 is an apocalyptic number.
207012200711 is a deficient number, since it is larger than the sum of its proper divisors (39353713).
207012200711 is an equidigital number, since it uses as much as digits as its factorization.
207012200711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39353712.
The product of its (nonzero) digits is 392, while the sum is 23.
Subtracting from 207012200711 its reverse (117002210702), we obtain a palindrome (90009990009).
The spelling of 207012200711 in words is "two hundred seven billion, twelve million, two hundred thousand, seven hundred eleven".
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