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4805813255 = 51387769263
BaseRepresentation
bin1000111100111001…
…01110010000000111
3110101220222121102112
410132130232100013
534320242011010
62112513131235
7230043511235
oct43634562007
913356877375
104805813255
1120468356a1
12b21559b1b
135b785b5a9
14338393955
151d1d99a05
hex11e72e407

4805813255 has 8 divisors (see below), whose sum is σ = 5767474752. Its totient is φ = 3844318048.

The previous prime is 4805813251. The next prime is 4805813263. The reversal of 4805813255 is 5523185084.

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

It is a cyclic number.

It is not a de Polignac number, because 4805813255 - 22 = 4805813251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4805813251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34754 + ... + 104016.

It is an arithmetic number, because the mean of its divisors is an integer number (720934344).

Almost surely, 24805813255 is an apocalyptic number.

4805813255 is a deficient number, since it is larger than the sum of its proper divisors (961661497).

4805813255 is a wasteful number, since it uses less digits than its factorization.

4805813255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83145.

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 4805813255 is about 69323.9731622474. The cubic root of 4805813255 is about 1687.5460404814.

The spelling of 4805813255 in words is "four billion, eight hundred five million, eight hundred thirteen thousand, two hundred fifty-five".

Divisors: 1 5 13877 69263 69385 346315 961162651 4805813255