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2428163545 = 51009481301
BaseRepresentation
bin1001000010111010…
…1101010111011001
320021020000111012011
42100232231113121
514433102213140
61040535545521
7114113023003
oct22056552731
96236014164
102428163545
1110366a9235
1257922b2a1
132c9099a82
141906b1373
15e328acea
hex90bad5d9

2428163545 has 8 divisors (see below), whose sum is σ = 2916690120. Its totient is φ = 1940601600.

The previous prime is 2428163537. The next prime is 2428163597. The reversal of 2428163545 is 5453618242.

It can be written as a sum of positive squares in 4 ways, for example, as 18139081 + 2410024464 = 4259^2 + 49092^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2428163545 - 23 = 2428163537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2428163498 and 2428163507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235606 + ... + 245695.

It is an arithmetic number, because the mean of its divisors is an integer number (364586265).

Almost surely, 22428163545 is an apocalyptic number.

It is an amenable number.

2428163545 is a deficient number, since it is larger than the sum of its proper divisors (488526575).

2428163545 is a wasteful number, since it uses less digits than its factorization.

2428163545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482315.

The product of its digits is 230400, while the sum is 40.

The square root of 2428163545 is about 49276.3994727699. The cubic root of 2428163545 is about 1344.0826596769.

The spelling of 2428163545 in words is "two billion, four hundred twenty-eight million, one hundred sixty-three thousand, five hundred forty-five".

Divisors: 1 5 1009 5045 481301 2406505 485632709 2428163545