| Base | Representation |
|---|---|
| bin | 1010100001000000… |
| … | …00001101111110100 |
| 3 | 112120110002011102200 |
| 4 | 11100200001233310 |
| 5 | 43030224242330 |
| 6 | 2332111304500 |
| 7 | 256621205166 |
| oct | 52040015764 |
| 9 | 15513064380 |
| 10 | 5645540340 |
| 11 | 2437840020 |
| 12 | 111681b130 |
| 13 | 6bc810a1b |
| 14 | 3b7b00936 |
| 15 | 23096ca60 |
| hex | 150801bf4 |
5645540340 has 144 divisors (see below), whose sum is σ = 18718801920. Its totient is φ = 1365891840.
The previous prime is 5645540333. The next prime is 5645540347. The reversal of 5645540340 is 430455465.
5645540340 is a `hidden beast` number, since 5 + 64 + 554 + 0 + 3 + 40 = 666.
It is an interprime number because it is at equal distance from previous prime (5645540333) and next prime (5645540347).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 5645540295 and 5645540304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5645540347) by changing a digit.
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, 1100301 + ... + 1105419.
It is an arithmetic number, because the mean of its divisors is an integer number (129991680).
Almost surely, 25645540340 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 5645540340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9359400960).
5645540340 is an abundant number, since it is smaller than the sum of its proper divisors (13073261580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5645540340 is a wasteful number, since it uses less digits than its factorization.
5645540340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5702 (or 5697 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 36.
The square root of 5645540340 is about 75136.8108186660. The cubic root of 5645540340 is about 1780.6087574009.
The spelling of 5645540340 in words is "five billion, six hundred forty-five million, five hundred forty thousand, three hundred forty".
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