Base | Representation |
---|---|
bin | 11011111111100111… |
… | …011111111100100000 |
3 | 2212120211002022020000 |
4 | 123333213133330200 |
5 | 443024414121240 |
6 | 21450354420000 |
7 | 2112605513400 |
oct | 337747377440 |
9 | 85524068200 |
10 | 30058348320 |
11 | 11825176a90 |
12 | 59aa591600 |
13 | 2ab04b4330 |
14 | 16520b6800 |
15 | badd02430 |
hex | 6ff9dff20 |
30058348320 has 1440 divisors, whose sum is σ = 145411713216. Its totient is φ = 5748019200.
The previous prime is 30058348319. The next prime is 30058348343. The reversal of 30058348320 is 2384385003.
30058348320 is a `hidden beast` number, since 3 + 0 + 0 + 583 + 48 + 32 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (1440).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 90810555 + ... + 90810885.
Almost surely, 230058348320 is an apocalyptic number.
30058348320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30058348320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72705856608).
30058348320 is an abundant number, since it is smaller than the sum of its proper divisors (115353364896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30058348320 is a wasteful number, since it uses less digits than its factorization.
30058348320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396 (or 372 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
The spelling of 30058348320 in words is "thirty billion, fifty-eight million, three hundred forty-eight thousand, three hundred twenty".
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