Base | Representation |
---|---|
bin | 1100101110001… |
… | …11001100010001 |
3 | 21102211001011002 |
4 | 12113013030101 |
5 | 204310101230 |
6 | 14331231345 |
7 | 2434060022 |
oct | 627071421 |
9 | 242731132 |
10 | 106722065 |
11 | 5527295a |
12 | 2b8a8555 |
13 | 19158368 |
14 | 10260c49 |
15 | 9581545 |
hex | 65c7311 |
106722065 has 8 divisors (see below), whose sum is σ = 128366208. Its totient is φ = 85177840.
The previous prime is 106722043. The next prime is 106722071. The reversal of 106722065 is 560227601.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 106722065 - 212 = 106717969 is a prime.
It is a super-2 number, since 2×1067220652 = 22779198315728450, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 22607 + ... + 26916.
It is an arithmetic number, because the mean of its divisors is an integer number (16045776).
Almost surely, 2106722065 is an apocalyptic number.
It is an amenable number.
106722065 is a deficient number, since it is larger than the sum of its proper divisors (21644143).
106722065 is an equidigital number, since it uses as much as digits as its factorization.
106722065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49959.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 106722065 is about 10330.6372020316. The cubic root of 106722065 is about 474.3345288729.
Adding to 106722065 its reverse (560227601), we get a palindrome (666949666).
It can be divided in two parts, 1067 and 22065, that added together give a palindrome (23132).
The spelling of 106722065 in words is "one hundred six million, seven hundred twenty-two thousand, sixty-five".
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