| Base | Representation |
|---|---|
| bin | 1101101100001000101010… |
| … | …10001111010111000000000 |
| 3 | 10221120220010101100002102000 |
| 4 | 12312010111101322320000 |
| 5 | 12421210021343444200 |
| 6 | 144005253100424000 |
| 7 | 6224632541533626 |
| oct | 666042521727000 |
| 9 | 127526111302360 |
| 10 | 30103782796800 |
| 11 | 9656a406483a9 |
| 12 | 3462393b48000 |
| 13 | 13a4a0b87199b |
| 14 | 761060981516 |
| 15 | 373106182300 |
| hex | 1b611547ae00 |
30103782796800 has 1920 divisors, whose sum is σ = 119867467991040. Its totient is φ = 7380172800000.
The previous prime is 30103782796753. The next prime is 30103782796807. The reversal of 30103782796800 is 869728730103.
30103782796800 is a `hidden beast` number, since 301 + 0 + 3 + 7 + 8 + 279 + 68 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (1920).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30103782796807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 23138956150 + ... + 23138957450.
It is an arithmetic number, because the mean of its divisors is an integer number (62430972912).
Almost surely, 230103782796800 is an apocalyptic number.
30103782796800 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 30103782796800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59933733995520).
30103782796800 is an abundant number, since it is smaller than the sum of its proper divisors (89763685194240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103782796800 is a wasteful number, since it uses less digits than its factorization.
30103782796800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1473 (or 1446 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 54.
The spelling of 30103782796800 in words is "thirty trillion, one hundred three billion, seven hundred eighty-two million, seven hundred ninety-six thousand, eight hundred".
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