| Base | Representation |
|---|---|
| bin | 1000011111000101… |
| … | …10010100000000000 |
| 3 | 102202111102211122200 |
| 4 | 10033202302200000 |
| 5 | 33312232322110 |
| 6 | 2032021233200 |
| 7 | 220616124132 |
| oct | 41742624000 |
| 9 | 12674384580 |
| 10 | 4555745280 |
| 11 | 1a28665949 |
| 12 | a71862800 |
| 13 | 577ac3c88 |
| 14 | 31309b052 |
| 15 | 1b9e506c0 |
| hex | 10f8b2800 |
4555745280 has 144 divisors (see below), whose sum is σ = 15789713940. Its totient is φ = 1214840832.
The previous prime is 4555745279. The next prime is 4555745281. The reversal of 4555745280 is 825475554.
4555745280 is a `hidden beast` number, since 4 + 5 + 55 + 74 + 528 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (4555745279) and next prime (4555745281).
It can be written as a sum of positive squares in 2 ways, for example, as 4554630144 + 1115136 = 67488^2 + 1056^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (4555745281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67444 + ... + 116876.
Almost surely, 24555745280 is an apocalyptic number.
4555745280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4555745280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7894856970).
4555745280 is an abundant number, since it is smaller than the sum of its proper divisors (11233968660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4555745280 is a wasteful number, since it uses less digits than its factorization.
4555745280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49466 (or 49443 counting only the distinct ones).
The product of its (nonzero) digits is 1120000, while the sum is 45.
The square root of 4555745280 is about 67496.2612297896. The cubic root of 4555745280 is about 1657.7529571687.
The spelling of 4555745280 in words is "four billion, five hundred fifty-five million, seven hundred forty-five thousand, two hundred eighty".
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