Base | Representation |
---|---|
bin | 1101101100010001000011… |
… | …10100000110010110000000 |
3 | 10221121022202100202200201101 |
4 | 12312020201310012112000 |
5 | 12421243233220104220 |
6 | 144011320115544144 |
7 | 6225152305545346 |
oct | 666104164062600 |
9 | 127538670680641 |
10 | 30108288050560 |
11 | 9658942757215 |
12 | 34632308bb054 |
13 | 13a5279067905 |
14 | 76136b057996 |
15 | 3732bb95c30a |
hex | 1b6221d06580 |
30108288050560 has 128 divisors (see below), whose sum is σ = 78271378259040. Its totient is φ = 11028536524800.
The previous prime is 30108288050527. The next prime is 30108288050591. The reversal of 30108288050560 is 6505088280103.
It is a tau number, because it is divible by the number of its divisors (128).
It is a self number, because there is not a number n which added to its sum of digits gives 30108288050560.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36993466 + ... + 37798585.
Almost surely, 230108288050560 is an apocalyptic number.
It is an amenable number.
30108288050560 is an abundant number, since it is smaller than the sum of its proper divisors (48163090208480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30108288050560 is a wasteful number, since it uses less digits than its factorization.
30108288050560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74792124 (or 74792112 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 46.
The spelling of 30108288050560 in words is "thirty trillion, one hundred eight billion, two hundred eighty-eight million, fifty thousand, five hundred sixty".
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