Base | Representation |
---|---|
bin | 11100000011111000… |
… | …110111110011000100 |
3 | 2212202210221011101122 |
4 | 130003320313303010 |
5 | 443201240330312 |
6 | 21501434413112 |
7 | 2114435604431 |
oct | 340370676304 |
9 | 85683834348 |
10 | 30130011332 |
11 | 11861673513 |
12 | 5a0a591198 |
13 | 2ac22b5a95 |
14 | 165b80cb88 |
15 | bb525ab72 |
hex | 703e37cc4 |
30130011332 has 24 divisors (see below), whose sum is σ = 55439915160. Its totient is φ = 14307068160.
The previous prime is 30130011323. The next prime is 30130011343. The reversal of 30130011332 is 23311003103.
It can be written as a sum of positive squares in 4 ways, for example, as 2002025536 + 28127985796 = 44744^2 + 167714^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 30130011332.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2121953 + ... + 2136104.
It is an arithmetic number, because the mean of its divisors is an integer number (2309996465).
Almost surely, 230130011332 is an apocalyptic number.
It is an amenable number.
30130011332 is a deficient number, since it is larger than the sum of its proper divisors (25309903828).
30130011332 is a wasteful number, since it uses less digits than its factorization.
30130011332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4258151 (or 4258149 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 30130011332 its reverse (23311003103), we get a palindrome (53441014435).
The spelling of 30130011332 in words is "thirty billion, one hundred thirty million, eleven thousand, three hundred thirty-two".
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