Base | Representation |
---|---|
bin | 10000001001011111… |
… | …01100001011110001 |
3 | 211101012021112020201 |
4 | 20010233230023301 |
5 | 120223400421301 |
6 | 3552134235201 |
7 | 424560626662 |
oct | 100457541361 |
9 | 24335245221 |
10 | 8669545201 |
11 | 3749806699 |
12 | 181b4b5b01 |
13 | a8217b505 |
14 | 5c3595369 |
15 | 35b1a4201 |
hex | 204bec2f1 |
8669545201 has 4 divisors (see below), whose sum is σ = 8672427504. Its totient is φ = 8666662900.
The previous prime is 8669545193. The next prime is 8669545217. The reversal of 8669545201 is 1025459668.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 8669545201 - 23 = 8669545193 is a prime.
It is a super-2 number, since 2×86695452012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8669549201) 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, 1436635 + ... + 1442656.
It is an arithmetic number, because the mean of its divisors is an integer number (2168106876).
Almost surely, 28669545201 is an apocalyptic number.
It is an amenable number.
8669545201 is a deficient number, since it is larger than the sum of its proper divisors (2882303).
8669545201 is a wasteful number, since it uses less digits than its factorization.
8669545201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2882302.
The product of its (nonzero) digits is 518400, while the sum is 46.
The square root of 8669545201 is about 93110.3925509929. The cubic root of 8669545201 is about 2054.3074371516.
The spelling of 8669545201 in words is "eight billion, six hundred sixty-nine million, five hundred forty-five thousand, two hundred one".
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