Base | Representation |
---|---|
bin | 100100000101110… |
… | …100011001010011 |
3 | 1120012100211212002 |
4 | 210011310121103 |
5 | 2220002130412 |
6 | 140030024215 |
7 | 21001465004 |
oct | 4405643123 |
9 | 1505324762 |
10 | 605505107 |
11 | 290878a49 |
12 | 14a94806b |
13 | 985a555c |
14 | 5a5bb1ab |
15 | 38258dc2 |
hex | 24174653 |
605505107 has 8 divisors (see below), whose sum is σ = 634296096. Its totient is φ = 576919552.
The previous prime is 605505101. The next prime is 605505149. The reversal of 605505107 is 701505506.
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 605505107 - 210 = 605504083 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 605505107.
It is not an unprimeable number, because it can be changed into a prime (605505101) 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 7 ways as a sum of consecutive naturals, for example, 45308 + ... + 57129.
It is an arithmetic number, because the mean of its divisors is an integer number (79287012).
Almost surely, 2605505107 is an apocalyptic number.
605505107 is a deficient number, since it is larger than the sum of its proper divisors (28790989).
605505107 is a wasteful number, since it uses less digits than its factorization.
605505107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102717.
The product of its (nonzero) digits is 5250, while the sum is 29.
The square root of 605505107 is about 24607.0133701756. The cubic root of 605505107 is about 846.0043643716.
The spelling of 605505107 in words is "six hundred five million, five hundred five thousand, one hundred seven".
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