Base | Representation |
---|---|
bin | 100111111011110101000… |
… | …1111110100000000000000 |
3 | 201102201001012022222200100 |
4 | 1033313222033310000000 |
5 | 1204411124413010223 |
6 | 15401232435522400 |
7 | 1104352463603235 |
oct | 117675217640000 |
9 | 21381035288610 |
10 | 5488603250688 |
11 | 18267814a1578 |
12 | 74788a159400 |
13 | 30a75b04389c |
14 | 14d91513d78c |
15 | 97b87a45043 |
hex | 4fdea3f4000 |
5488603250688 has 360 divisors, whose sum is σ = 16279681299336. Its totient is φ = 1780796620800.
The previous prime is 5488603250687. The next prime is 5488603250791. The reversal of 5488603250688 is 8860523068845.
5488603250688 is a `hidden beast` number, since 5 + 48 + 8 + 6 + 0 + 3 + 2 + 506 + 88 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 447464669184 + 5041138581504 = 668928^2 + 2245248^2 .
It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5488603250687) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3706010908 + ... + 3706012388.
Almost surely, 25488603250688 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 5488603250688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8139840649668).
5488603250688 is an abundant number, since it is smaller than the sum of its proper divisors (10791078048648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5488603250688 is a wasteful number, since it uses less digits than its factorization.
5488603250688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2169 (or 2140 counting only the distinct ones).
The product of its (nonzero) digits is 88473600, while the sum is 63.
The spelling of 5488603250688 in words is "five trillion, four hundred eighty-eight billion, six hundred three million, two hundred fifty thousand, six hundred eighty-eight".
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