Base | Representation |
---|---|
bin | 111101011010010… |
… | …010001000110100 |
3 | 2122210200200012010 |
4 | 331122102020310 |
5 | 4102224101322 |
6 | 250122524220 |
7 | 34350256464 |
oct | 7532221064 |
9 | 2583620163 |
10 | 1030300212 |
11 | 489639887 |
12 | 249066670 |
13 | 1355b89c6 |
14 | 9ab97ba4 |
15 | 606b920c |
hex | 3d692234 |
1030300212 has 24 divisors (see below), whose sum is σ = 2416120000. Its totient is φ = 341706816.
The previous prime is 1030300177. The next prime is 1030300237. The reversal of 1030300212 is 2120030301.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213337 + ... + 218112.
Almost surely, 21030300212 is an apocalyptic number.
1030300212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1030300212 is an abundant number, since it is smaller than the sum of its proper divisors (1385819788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030300212 is a wasteful number, since it uses less digits than its factorization.
1030300212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431655 (or 431653 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 1030300212 is about 32098.2898609879. The cubic root of 1030300212 is about 1009.9997425088. Note that the first 3 decimals are identical.
Adding to 1030300212 its reverse (2120030301), we get a palindrome (3150330513).
The spelling of 1030300212 in words is "one billion, thirty million, three hundred thousand, two hundred twelve".
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