Base | Representation |
---|---|
bin | 1010001111000110… |
… | …11111110000000000 |
3 | 112011222200000200000 |
4 | 11013203133300000 |
5 | 42223314022340 |
6 | 2305150400000 |
7 | 253116410610 |
oct | 50743376000 |
9 | 15158600600 |
10 | 5495454720 |
11 | 237004a518 |
12 | 1094500000 |
13 | 6976b1b72 |
14 | 3a1bd2a40 |
15 | 2226c2d30 |
hex | 1478dfc00 |
5495454720 has 528 divisors, whose sum is σ = 22603596288. Its totient is φ = 1254113280.
The previous prime is 5495454709. The next prime is 5495454761. The reversal of 5495454720 is 274545945.
5495454720 is a `hidden beast` number, since 5 + 49 + 545 + 47 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8708805 + ... + 8709435.
Almost surely, 25495454720 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 5495454720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11301798144).
5495454720 is an abundant number, since it is smaller than the sum of its proper divisors (17108141568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5495454720 is an equidigital number, since it uses as much as digits as its factorization.
5495454720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 678 (or 648 counting only the distinct ones).
The product of its (nonzero) digits is 1008000, while the sum is 45.
The square root of 5495454720 is about 74131.3342656127. The cubic root of 5495454720 is about 1764.6877784496.
The spelling of 5495454720 in words is "five billion, four hundred ninety-five million, four hundred fifty-four thousand, seven hundred twenty".
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