Base | Representation |
---|---|
bin | 1101110110011110101111… |
… | …11001100101010000000000 |
3 | 10222211212121110220202021120 |
4 | 12323033113321211100000 |
5 | 12443021003213322120 |
6 | 144440440213152240 |
7 | 6262415150101053 |
oct | 673172771452000 |
9 | 128755543822246 |
10 | 30459235292160 |
11 | 9783764285164 |
12 | 34bb25432b680 |
13 | 13cc3a7c6060c |
14 | 774340622a9a |
15 | 37c4abc20140 |
hex | 1bb3d7e65400 |
30459235292160 has 352 divisors, whose sum is σ = 104021882173440. Its totient is φ = 7588626726912.
The previous prime is 30459235292119. The next prime is 30459235292281. The reversal of 30459235292160 is 6129253295403.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14188501 + ... + 16193579.
It is an arithmetic number, because the mean of its divisors is an integer number (295516710720).
Almost surely, 230459235292160 is an apocalyptic number.
30459235292160 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 30459235292160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52010941086720).
30459235292160 is an abundant number, since it is smaller than the sum of its proper divisors (73562646881280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30459235292160 is a wasteful number, since it uses less digits than its factorization.
30459235292160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2005173 (or 2005155 counting only the distinct ones).
The product of its (nonzero) digits is 3499200, while the sum is 51.
The spelling of 30459235292160 in words is "thirty trillion, four hundred fifty-nine billion, two hundred thirty-five million, two hundred ninety-two thousand, one hundred sixty".
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