Base | Representation |
---|---|
bin | 1000110010100010101… |
… | …00011011010100100000 |
3 | 1001212112201220020022101 |
4 | 10121101110123110200 |
5 | 14422010034120000 |
6 | 350424205420144 |
7 | 30551065546015 |
oct | 4312124332440 |
9 | 1055481806271 |
10 | 302012020000 |
11 | 10709aa03749 |
12 | 4a64726a654 |
13 | 226309240a2 |
14 | 1089044970c |
15 | 7cc9147e6a |
hex | 465151b520 |
302012020000 has 120 divisors (see below), whose sum is σ = 757016299116. Its totient is φ = 118525056000.
The previous prime is 302012019979. The next prime is 302012020043. The reversal of 302012020000 is 20210203.
It can be written as a sum of positive squares in 10 ways, for example, as 10684116496 + 291327903504 = 103364^2 + 539748^2 .
It is a super-2 number, since 2×3020120200002 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 917542 + ... + 1202458.
Almost surely, 2302012020000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 302012020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378508149558).
302012020000 is an abundant number, since it is smaller than the sum of its proper divisors (455004279116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
302012020000 is an equidigital number, since it uses as much as digits as its factorization.
302012020000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285000 (or 284977 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 10.
Adding to 302012020000 its reverse (20210203), we get a palindrome (302032230203).
The spelling of 302012020000 in words is "three hundred two billion, twelve million, twenty thousand".
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