Base | Representation |
---|---|
bin | 101011100011110000… |
… | …0111000101110000000 |
3 | 22221110002000122011110 |
4 | 1113013200320232000 |
5 | 3013033122201003 |
6 | 110550013043320 |
7 | 6521022324234 |
oct | 1270740705600 |
9 | 287402018143 |
10 | 93541600128 |
11 | 36741881749 |
12 | 16166a86540 |
13 | 8a89795862 |
14 | 47554085c4 |
15 | 2677254a03 |
hex | 15c7838b80 |
93541600128 has 128 divisors (see below), whose sum is σ = 263431728000. Its totient is φ = 29326620672.
The previous prime is 93541600111. The next prime is 93541600133. The reversal of 93541600128 is 82100614539.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 968026 + ... + 1060262.
It is an arithmetic number, because the mean of its divisors is an integer number (2058060375).
Almost surely, 293541600128 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 93541600128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131715864000).
93541600128 is an abundant number, since it is smaller than the sum of its proper divisors (169890127872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93541600128 is a wasteful number, since it uses less digits than its factorization.
93541600128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92412 (or 92400 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 39.
The spelling of 93541600128 in words is "ninety-three billion, five hundred forty-one million, six hundred thousand, one hundred twenty-eight".
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