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4808117731 = 23209048597
BaseRepresentation
bin1000111101001011…
…00000110111100011
3110102002022200120111
410132211200313203
534321334231411
62113034352151
7230102216644
oct43645406743
913362280514
104808117731
11204806a01a
12b2228b657
135b81874a1
143387d36cb
151d21a2721
hex11e960de3

4808117731 has 4 divisors (see below), whose sum is σ = 5017166352. Its totient is φ = 4599069112.

The previous prime is 4808117723. The next prime is 4808117737. The reversal of 4808117731 is 1377118084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4808117731 - 23 = 4808117723 is a prime.

It is a super-3 number, since 3×48081177313 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4808117737) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 104524276 + ... + 104524321.

It is an arithmetic number, because the mean of its divisors is an integer number (1254291588).

Almost surely, 24808117731 is an apocalyptic number.

4808117731 is a deficient number, since it is larger than the sum of its proper divisors (209048621).

4808117731 is a wasteful number, since it uses less digits than its factorization.

4808117731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209048620.

The product of its (nonzero) digits is 37632, while the sum is 40.

The square root of 4808117731 is about 69340.5922313907. The cubic root of 4808117731 is about 1687.8157338512.

The spelling of 4808117731 in words is "four billion, eight hundred eight million, one hundred seventeen thousand, seven hundred thirty-one".

Divisors: 1 23 209048597 4808117731