| Base | Representation |
|---|---|
| bin | 10101001110111110111001… |
| … | …001111111110110101000100 |
| 3 | 110020122212020211201220111000 |
| 4 | 111032332321033332311010 |
| 5 | 44220034303431011041 |
| 6 | 530342042223413300 |
| 7 | 25446050055354501 |
| oct | 2516767117766504 |
| 9 | 406585224656430 |
| 10 | 93388581891396 |
| 11 | 2783596992a240 |
| 12 | a5833bb154230 |
| 13 | 401567571c48c |
| 14 | 190c0625524a8 |
| 15 | abe3b838abb6 |
| hex | 54efb93fed44 |
93388581891396 has 192 divisors, whose sum is σ = 269194337798400. Its totient is φ = 27757213286400.
The previous prime is 93388581891391. The next prime is 93388581891401. The reversal of 93388581891396 is 69319818588339.
93388581891396 is a `hidden beast` number, since 9 + 3 + 3 + 88 + 58 + 18 + 91 + 396 = 666.
93388581891396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (93388581891391) and next prime (93388581891401).
It is not an unprimeable number, because it can be changed into a prime (93388581891391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 209384386 + ... + 209829926.
It is an arithmetic number, because the mean of its divisors is an integer number (1402053842700).
Almost surely, 293388581891396 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 93388581891396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134597168899200).
93388581891396 is an abundant number, since it is smaller than the sum of its proper divisors (175805755907004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93388581891396 is a wasteful number, since it uses less digits than its factorization.
93388581891396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 448947 (or 448939 counting only the distinct ones).
The product of its digits is 2418647040, while the sum is 81.
The spelling of 93388581891396 in words is "ninety-three trillion, three hundred eighty-eight billion, five hundred eighty-one million, eight hundred ninety-one thousand, three hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •