Base | Representation |
---|---|
bin | 1100101110110… |
… | …10011101101101 |
3 | 21102222001102210 |
4 | 12113122131231 |
5 | 204320113010 |
6 | 14333041033 |
7 | 2434536123 |
oct | 627323555 |
9 | 242861383 |
10 | 106801005 |
11 | 553171a3 |
12 | 2b926179 |
13 | 1918527c |
14 | 10281913 |
15 | 9599b20 |
hex | 65da76d |
106801005 has 16 divisors (see below), whose sum is σ = 171299520. Its totient is φ = 56821248.
The previous prime is 106801001. The next prime is 106801007. The reversal of 106801005 is 500108601.
It is not a de Polignac number, because 106801005 - 22 = 106801001 is a prime.
It is a super-2 number, since 2×1068010052 = 22812909338020050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106801001) 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 15 ways as a sum of consecutive naturals, for example, 2212 + ... + 14781.
It is an arithmetic number, because the mean of its divisors is an integer number (10706220).
Almost surely, 2106801005 is an apocalyptic number.
106801005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
106801005 is a deficient number, since it is larger than the sum of its proper divisors (64498515).
106801005 is a wasteful number, since it uses less digits than its factorization.
106801005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17420.
The product of its (nonzero) digits is 240, while the sum is 21.
The square root of 106801005 is about 10334.4571700695. The cubic root of 106801005 is about 474.4514517084.
Adding to 106801005 its reverse (500108601), we get a palindrome (606909606).
The spelling of 106801005 in words is "one hundred six million, eight hundred one thousand, five".
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