Base | Representation |
---|---|
bin | 1101111000100011001101… |
… | …10010010110010001000000 |
3 | 11000002200011201120120002010 |
4 | 12330101212302112101000 |
5 | 13000202130103430100 |
6 | 144533241115252520 |
7 | 6300513404211510 |
oct | 674214662262100 |
9 | 130080151516063 |
10 | 30530352014400 |
11 | 9800938873177 |
12 | 3510ba114a140 |
13 | 1405ccc862154 |
14 | 77796968b840 |
15 | 37e2703bb750 |
hex | 1bc466c96440 |
30530352014400 has 168 divisors, whose sum is σ = 114474281917120. Its totient is φ = 6978366167040.
The previous prime is 30530352014359. The next prime is 30530352014401. The reversal of 30530352014400 is 441025303503.
It is a tau number, because it is divible by the number of its divisors (168).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (30530352014401) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 454287115 + ... + 454354314.
Almost surely, 230530352014400 is an apocalyptic number.
30530352014400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30530352014400 is an abundant number, since it is smaller than the sum of its proper divisors (83943929902720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30530352014400 is a wasteful number, since it uses less digits than its factorization.
30530352014400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 908641461 (or 908641446 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 30.
Adding to 30530352014400 its reverse (441025303503), we get a palindrome (30971377317903).
The spelling of 30530352014400 in words is "thirty trillion, five hundred thirty billion, three hundred fifty-two million, fourteen thousand, four hundred".
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