Base | Representation |
---|---|
bin | 101010011100001… |
… | …001000011101001 |
3 | 1211121210101002120 |
4 | 222130021003221 |
5 | 2424234121301 |
6 | 154353021453 |
7 | 23434033434 |
oct | 5234110351 |
9 | 1747711076 |
10 | 712020201 |
11 | 335a0a352 |
12 | 17a554889 |
13 | b468a639 |
14 | 6a7c681b |
15 | 42798e36 |
hex | 2a7090e9 |
712020201 has 16 divisors (see below), whose sum is σ = 966470400. Its totient is φ = 466142288.
The previous prime is 712020181. The next prime is 712020217. The reversal of 712020201 is 102020217.
It is a cyclic number.
It is not a de Polignac number, because 712020201 - 225 = 678465769 is a prime.
It is not an unprimeable number, because it can be changed into a prime (712020271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251170 + ... + 253988.
It is an arithmetic number, because the mean of its divisors is an integer number (60404400).
Almost surely, 2712020201 is an apocalyptic number.
It is an amenable number.
712020201 is a deficient number, since it is larger than the sum of its proper divisors (254450199).
712020201 is a wasteful number, since it uses less digits than its factorization.
712020201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4308.
The product of its (nonzero) digits is 56, while the sum is 15.
The square root of 712020201 is about 26683.7066578090. The cubic root of 712020201 is about 892.9574640104.
Adding to 712020201 its reverse (102020217), we get a palindrome (814040418).
It can be divided in two parts, 712020 and 201, that added together give a triangular number (712221 = T1193).
The spelling of 712020201 in words is "seven hundred twelve million, twenty thousand, two hundred one".
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