| Base | Representation |
|---|---|
| bin | 1101110100001010110010… |
| … | …01010001010001100000000 |
| 3 | 10222120021120110111102101000 |
| 4 | 12322011121022022030000 |
| 5 | 12440220312134120000 |
| 6 | 144340142013012000 |
| 7 | 6253603516136430 |
| oct | 672053112121400 |
| 9 | 128507513442330 |
| 10 | 30379799520000 |
| 11 | 9753000913887 |
| 12 | 34a7985484000 |
| 13 | 13c4a589ab038 |
| 14 | 77056679c2c0 |
| 15 | 37a3ad055000 |
| hex | 1ba15928a300 |
30379799520000 has 2880 divisors, whose sum is σ = 133236370713600. Its totient is φ = 6681968640000.
The previous prime is 30379799519999. The next prime is 30379799520001. The reversal of 30379799520000 is 2599797303.
It is an interprime number because it is at equal distance from previous prime (30379799519999) and next prime (30379799520001).
It is a tau number, because it is divible by the number of its divisors (2880).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (30379799520001) by changing a digit.
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 319 ways as a sum of consecutive naturals, for example, 132662879886 + ... + 132662880114.
It is an arithmetic number, because the mean of its divisors is an integer number (46262628720).
Almost surely, 230379799520000 is an apocalyptic number.
30379799520000 is a gapful number since it is divisible by the number (30) 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 30379799520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66618185356800).
30379799520000 is an abundant number, since it is smaller than the sum of its proper divisors (102856571193600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30379799520000 is a wasteful number, since it uses less digits than its factorization.
30379799520000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429 (or 394 counting only the distinct ones).
The product of its (nonzero) digits is 3214890, while the sum is 54.
The spelling of 30379799520000 in words is "thirty trillion, three hundred seventy-nine billion, seven hundred ninety-nine million, five hundred twenty thousand".
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