Base | Representation |
---|---|
bin | 11100001110111000… |
… | …110110011110110000 |
3 | 2220020200011222010212 |
4 | 130032320312132300 |
5 | 444041011232222 |
6 | 21532030043252 |
7 | 2122136316506 |
oct | 341670663660 |
9 | 86220158125 |
10 | 30314555312 |
11 | 1194685a0a8 |
12 | 5a60349528 |
13 | 2b215bacc2 |
14 | 167812a676 |
15 | bc65606e2 |
hex | 70ee367b0 |
30314555312 has 80 divisors (see below), whose sum is σ = 65537180352. Its totient is φ = 13510041600.
The previous prime is 30314555279. The next prime is 30314555387. The reversal of 30314555312 is 21355541303.
It is a super-3 number, since 3×303145553123 (a number of 32 digits) contains 333 as substring.
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 15 ways as a sum of consecutive naturals, for example, 607868 + ... + 655844.
Almost surely, 230314555312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30314555312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32768590176).
30314555312 is an abundant number, since it is smaller than the sum of its proper divisors (35222625040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30314555312 is a wasteful number, since it uses less digits than its factorization.
30314555312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48126 (or 48120 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 32.
The spelling of 30314555312 in words is "thirty billion, three hundred fourteen million, five hundred fifty-five thousand, three hundred twelve".
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