Base | Representation |
---|---|
bin | 11100000010010001… |
… | …110101111111100110 |
3 | 2212200221010000002010 |
4 | 130002101311333212 |
5 | 443122332044420 |
6 | 21455031455050 |
7 | 2113660206315 |
oct | 340221657746 |
9 | 85627100063 |
10 | 30103003110 |
11 | 118483a6874 |
12 | 5a01527486 |
13 | 2ab981a79b |
14 | 1657dbc27c |
15 | bb2bc34e0 |
hex | 702475fe6 |
30103003110 has 64 divisors (see below), whose sum is σ = 75578443200. Its totient is φ = 7663552512.
The previous prime is 30103003109. The next prime is 30103003213. The reversal of 30103003110 is 1130030103.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116959 + ... + 271818.
It is an arithmetic number, because the mean of its divisors is an integer number (1180913175).
Almost surely, 230103003110 is an apocalyptic number.
30103003110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30103003110 is an abundant number, since it is smaller than the sum of its proper divisors (45475440090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103003110 is a wasteful number, since it uses less digits than its factorization.
30103003110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 388905.
The product of its (nonzero) digits is 27, while the sum is 12.
Adding to 30103003110 its reverse (1130030103), we get a palindrome (31233033213).
The spelling of 30103003110 in words is "thirty billion, one hundred three million, three thousand, one hundred ten".
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