Base | Representation |
---|---|
bin | 1101101001110000100001… |
… | …01011011001101111100010 |
3 | 10221022002021212000122220100 |
4 | 12310320100223121233202 |
5 | 12413340230402242010 |
6 | 143503543552523230 |
7 | 6216011440526046 |
oct | 664702053315742 |
9 | 127262255018810 |
10 | 30022101212130 |
11 | 9625335506925 |
12 | 344a598b50516 |
13 | 139a0c223a671 |
14 | 75b112756026 |
15 | 370e2524b2c0 |
hex | 1b4e10ad9be2 |
30022101212130 has 48 divisors (see below), whose sum is σ = 78152308378560. Its totient is φ = 7996165941024.
The previous prime is 30022101212113. The next prime is 30022101212137. The reversal of 30022101212130 is 3121210122003.
30022101212130 is a `hidden beast` number, since 300 + 2 + 21 + 0 + 1 + 212 + 130 = 666.
It is a super-2 number, since 2×300221012121302 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (30022101212137) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 202586260 + ... + 202734399.
It is an arithmetic number, because the mean of its divisors is an integer number (1628173091220).
Almost surely, 230022101212130 is an apocalyptic number.
30022101212130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30022101212130 is an abundant number, since it is smaller than the sum of its proper divisors (48130207166430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30022101212130 is a wasteful number, since it uses less digits than its factorization.
30022101212130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 405321495 (or 405321492 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 30022101212130 its reverse (3121210122003), we get a palindrome (33143311334133).
The spelling of 30022101212130 in words is "thirty trillion, twenty-two billion, one hundred one million, two hundred twelve thousand, one hundred thirty".
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