Base | Representation |
---|---|
bin | 1101110110011011000000… |
… | …01111110010011000100000 |
3 | 10222211200102120112222111020 |
4 | 12323031200033302120200 |
5 | 12443002400312102300 |
6 | 144435505102445440 |
7 | 6262314333100620 |
oct | 673154017623040 |
9 | 128750376488436 |
10 | 30457227847200 |
11 | 9782924113040 |
12 | 34ba993b93880 |
13 | 13cc1480aa66b |
14 | 7741cdb8a880 |
15 | 37c3e088b8a0 |
hex | 1bb3603f2620 |
30457227847200 has 1152 divisors, whose sum is σ = 126155905505280. Its totient is φ = 6198743040000.
The previous prime is 30457227847157. The next prime is 30457227847217. The reversal of 30457227847200 is 274872275403.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3063794230 + ... + 3063804170.
It is an arithmetic number, because the mean of its divisors is an integer number (109510334640).
Almost surely, 230457227847200 is an apocalyptic number.
30457227847200 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 30457227847200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63077952752640).
30457227847200 is an abundant number, since it is smaller than the sum of its proper divisors (95698677658080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30457227847200 is a wasteful number, since it uses less digits than its factorization.
30457227847200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10322 (or 10309 counting only the distinct ones).
The product of its (nonzero) digits is 5268480, while the sum is 51.
The spelling of 30457227847200 in words is "thirty trillion, four hundred fifty-seven billion, two hundred twenty-seven million, eight hundred forty-seven thousand, two hundred".
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