Base | Representation |
---|---|
bin | 1001100001001011… |
… | …1011110010000000 |
3 | 20121001212112200000 |
4 | 2120102323302000 |
5 | 20213101202123 |
6 | 1101312400000 |
7 | 120213664656 |
oct | 23022736200 |
9 | 6531775600 |
10 | 2555100288 |
11 | 10a1318734 |
12 | 5b3846000 |
13 | 319482180 |
14 | 1a34b4dd6 |
15 | ee4b1b43 |
hex | 984bbc80 |
2555100288 has 384 divisors, whose sum is σ = 8420630400. Its totient is φ = 766402560.
The previous prime is 2555100269. The next prime is 2555100299. The reversal of 2555100288 is 8820015552.
2555100288 is a `hidden beast` number, since 25 + 551 + 0 + 0 + 2 + 88 = 666.
It is a tau number, because it is divible by the number of its divisors (384).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28708948 + ... + 28709036.
It is an arithmetic number, because the mean of its divisors is an integer number (21928725).
Almost surely, 22555100288 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 2555100288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4210315200).
2555100288 is an abundant number, since it is smaller than the sum of its proper divisors (5865530112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555100288 is an equidigital number, since it uses as much as digits as its factorization.
2555100288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202 (or 178 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 36.
The square root of 2555100288 is about 50547.9998417346. Note that the first 3 decimals coincide. The cubic root of 2555100288 is about 1367.1074510258.
The spelling of 2555100288 in words is "two billion, five hundred fifty-five million, one hundred thousand, two hundred eighty-eight".
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