Base | Representation |
---|---|
bin | 11100000010010001… |
… | …111000011111000000 |
3 | 2212200221010112001222 |
4 | 130002101320133000 |
5 | 443122332411222 |
6 | 21455032014212 |
7 | 2113660251131 |
oct | 340221703700 |
9 | 85627115058 |
10 | 30103013312 |
11 | 118484034a9 |
12 | 5a01531368 |
13 | 2ab9822318 |
14 | 1657dc1c88 |
15 | bb2bc6542 |
hex | 7024787c0 |
30103013312 has 14 divisors (see below), whose sum is σ = 59735667168. Its totient is φ = 15051506624.
The previous prime is 30103013273. The next prime is 30103013321. The reversal of 30103013312 is 21331030103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235179728 + ... + 235179855.
Almost surely, 230103013312 is an apocalyptic number.
30103013312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30103013312 is a deficient number, since it is larger than the sum of its proper divisors (29632653856).
30103013312 is an equidigital number, since it uses as much as digits as its factorization.
30103013312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470359595 (or 470359585 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 30103013312 its reverse (21331030103), we get a palindrome (51434043415).
The spelling of 30103013312 in words is "thirty billion, one hundred three million, thirteen thousand, three hundred twelve".
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