Base | Representation |
---|---|
bin | 11000101011110… |
… | …10001111111001 |
3 | 112102122020220201 |
4 | 30111322033321 |
5 | 411002221301 |
6 | 32314122201 |
7 | 5063032132 |
oct | 1425721771 |
9 | 472566821 |
10 | 207070201 |
11 | a69819a8 |
12 | 59420361 |
13 | 33b91460 |
14 | 1d702c89 |
15 | 132a4201 |
hex | c57a3f9 |
207070201 has 8 divisors (see below), whose sum is σ = 223110720. Its totient is φ = 191045712.
The previous prime is 207070177. The next prime is 207070207. The reversal of 207070201 is 102070702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 207070201 - 25 = 207070169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (207070207) 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 7 ways as a sum of consecutive naturals, for example, 46206 + ... + 50488.
It is an arithmetic number, because the mean of its divisors is an integer number (27888840).
Almost surely, 2207070201 is an apocalyptic number.
It is an amenable number.
207070201 is a deficient number, since it is larger than the sum of its proper divisors (16040519).
207070201 is a wasteful number, since it uses less digits than its factorization.
207070201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8015.
The product of its (nonzero) digits is 196, while the sum is 19.
The square root of 207070201 is about 14389.9340165270. The cubic root of 207070201 is about 591.6150340273.
The spelling of 207070201 in words is "two hundred seven million, seventy thousand, two hundred one".
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