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5470808385 = 357293834691
BaseRepresentation
bin1010001100001010…
…11110100101000001
3112010021021212020210
411012011132211001
542201011332020
62302510224333
7252400050450
oct50605364501
915107255223
105470808385
112358146349
1210881b50a9
13692562933
1439c818b97
152204553e0
hex14615e941

5470808385 has 64 divisors (see below), whose sum is σ = 10377953280. Its totient is φ = 2407883520.

The previous prime is 5470808383. The next prime is 5470808407. The reversal of 5470808385 is 5838080745.

5470808385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5470808385 - 21 = 5470808383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5470808383) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1163890 + ... + 1168580.

It is an arithmetic number, because the mean of its divisors is an integer number (162155520).

Almost surely, 25470808385 is an apocalyptic number.

It is an amenable number.

5470808385 is a deficient number, since it is larger than the sum of its proper divisors (4907144895).

5470808385 is a wasteful number, since it uses less digits than its factorization.

5470808385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5118.

The product of its (nonzero) digits is 1075200, while the sum is 48.

The square root of 5470808385 is about 73964.9132021393. The cubic root of 5470808385 is about 1762.0456999214.

The spelling of 5470808385 in words is "five billion, four hundred seventy million, eight hundred eight thousand, three hundred eighty-five".

Divisors: 1 3 5 7 15 21 29 35 87 105 145 203 383 435 609 1015 1149 1915 2681 3045 4691 5745 8043 11107 13405 14073 23455 32837 33321 40215 55535 70365 77749 98511 136039 164185 166605 233247 388745 408117 492555 680195 952273 1166235 1796653 2040585 2856819 4761365 5389959 8983265 12576571 14284095 26949795 37729713 52102937 62882855 156308811 188648565 260514685 364720559 781544055 1094161677 1823602795 5470808385