| Base | Representation |
|---|---|
| bin | 11000111101100010011010… |
| … | …000001100011001000000000 |
| 3 | 112101201001101201120210002100 |
| 4 | 120331202122001203020000 |
| 5 | 103342131412213324130 |
| 6 | 1025253044124350400 |
| 7 | 32060325005614560 |
| oct | 3075423201431000 |
| 9 | 471631351523070 |
| 10 | 109781948183040 |
| 11 | 31a86298815801 |
| 12 | 103905883a5400 |
| 13 | 49345160ab5b3 |
| 14 | 1d176905c4da0 |
| 15 | ca5a3159bc60 |
| hex | 63d89a063200 |
109781948183040 has 480 divisors, whose sum is σ = 435731466044160. Its totient is φ = 25023106547712.
The previous prime is 109781948182997. The next prime is 109781948183077. The reversal of 109781948183040 is 40381849187901.
109781948183040 is a `hidden beast` number, since 1 + 0 + 9 + 7 + 81 + 9 + 481 + 8 + 30 + 40 = 666.
It is a tau number, because it is divible by the number of its divisors (480).
It is a super-2 number, since 2×1097819481830402 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 56951482 + ... + 58847558.
It is an arithmetic number, because the mean of its divisors is an integer number (907773887592).
Almost surely, 2109781948183040 is an apocalyptic number.
109781948183040 is a gapful number since it is divisible by the number (10) 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 109781948183040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217865733022080).
109781948183040 is an abundant number, since it is smaller than the sum of its proper divisors (325949517861120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109781948183040 is a wasteful number, since it uses less digits than its factorization.
109781948183040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1896472 (or 1896453 counting only the distinct ones).
The product of its (nonzero) digits is 13934592, while the sum is 63.
The spelling of 109781948183040 in words is "one hundred nine trillion, seven hundred eighty-one billion, nine hundred forty-eight million, one hundred eighty-three thousand, forty".
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