Base | Representation |
---|---|
bin | 10011011001010010111… |
… | …11010010110001101001 |
3 | 2100201010200021102202222 |
4 | 21230221133102301221 |
5 | 41404304444000410 |
6 | 1230051451403425 |
7 | 66101260352252 |
oct | 11545137226151 |
9 | 2321120242688 |
10 | 666416000105 |
11 | 237697505489 |
12 | a91a5453575 |
13 | 4aac570765b |
14 | 2437ccb3b29 |
15 | 125059cc955 |
hex | 9b297d2c69 |
666416000105 has 8 divisors (see below), whose sum is σ = 809334130752. Its totient is φ = 526709513008.
The previous prime is 666416000101. The next prime is 666416000167. The reversal of 666416000105 is 501000614666.
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 666416000105 - 22 = 666416000101 is a prime.
It is a super-2 number, since 2×6664160001052 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (666416000101) 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, 802910429 + ... + 802911258.
It is an arithmetic number, because the mean of its divisors is an integer number (101166766344).
Almost surely, 2666416000105 is an apocalyptic number.
It is an amenable number.
666416000105 is a deficient number, since it is larger than the sum of its proper divisors (142918130647).
666416000105 is a wasteful number, since it uses less digits than its factorization.
666416000105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1605821775.
The product of its (nonzero) digits is 25920, while the sum is 35.
The spelling of 666416000105 in words is "six hundred sixty-six billion, four hundred sixteen million, one hundred five", and thus it is an aban number.
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