Base | Representation |
---|---|
bin | 111010001100… |
… | …0110000011010 |
3 | 2010102001222221 |
4 | 1310120300122 |
5 | 30302310411 |
6 | 3005534254 |
7 | 520221514 |
oct | 164306032 |
9 | 63361887 |
10 | 30510106 |
11 | 16249770 |
12 | a27438a |
13 | 6423223 |
14 | 40a2bb4 |
15 | 2a2a071 |
hex | 1d18c1a |
30510106 has 8 divisors (see below), whose sum is σ = 49925664. Its totient is φ = 13868220.
The previous prime is 30510101. The next prime is 30510127. The reversal of 30510106 is 60101503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 30510106.
It is not an unprimeable number, because it can be changed into a prime (30510101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693390 + ... + 693433.
It is an arithmetic number, because the mean of its divisors is an integer number (6240708).
Almost surely, 230510106 is an apocalyptic number.
30510106 is a deficient number, since it is larger than the sum of its proper divisors (19415558).
30510106 is a wasteful number, since it uses less digits than its factorization.
30510106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1386836.
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 30510106 is about 5523.5953870645. The cubic root of 30510106 is about 312.4744930648.
Adding to 30510106 its reverse (60101503), we get a palindrome (90611609).
The spelling of 30510106 in words is "thirty million, five hundred ten thousand, one hundred six".
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