| Base | Representation |
|---|---|
| bin | 1101101001110010100101… |
| … | …11101010011011001100000 |
| 3 | 10221022012011100102112212000 |
| 4 | 12310321102331103121200 |
| 5 | 12413400020034412432 |
| 6 | 143504250154404000 |
| 7 | 6216051132344064 |
| oct | 664712275233140 |
| 9 | 127265140375760 |
| 10 | 30023213200992 |
| 11 | 962585616a590 |
| 12 | 344a849430600 |
| 13 | 139a23b72823b |
| 14 | 75b1ba2d5aa4 |
| 15 | 370e8cb9e57c |
| hex | 1b4e52f53660 |
30023213200992 has 192 divisors, whose sum is σ = 95591175563520. Its totient is φ = 9091965312000.
The previous prime is 30023213200991. The next prime is 30023213201011. The reversal of 30023213200992 is 29900231232003.
30023213200992 is a `hidden beast` number, since 3 + 0 + 0 + 2 + 321 + 320 + 0 + 9 + 9 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30023213200991) 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 31 ways as a sum of consecutive naturals, for example, 13437492 + ... + 15511692.
It is an arithmetic number, because the mean of its divisors is an integer number (497870706060).
Almost surely, 230023213200992 is an apocalyptic number.
30023213200992 is a gapful number since it is divisible by the number (32) 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 30023213200992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47795587781760).
30023213200992 is an abundant number, since it is smaller than the sum of its proper divisors (65567962362528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30023213200992 is a wasteful number, since it uses less digits than its factorization.
30023213200992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2075754 (or 2075740 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 36.
Adding to 30023213200992 its reverse (29900231232003), we get a palindrome (59923444432995).
The spelling of 30023213200992 in words is "thirty trillion, twenty-three billion, two hundred thirteen million, two hundred thousand, nine hundred ninety-two".
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