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BaseRepresentation
bin1000111010110100…
…11001111101110111
3110100201021101020202
410131122121331313
534301314204123
62111052351115
7226442654264
oct43532317567
913321241222
104788428663
112037a41367
12b1777549b
135b4082755
14335d4a26b
151d05b3a28
hex11d699f77

4788428663 has 4 divisors (see below), whose sum is σ = 4905219648. Its totient is φ = 4671637680.

The previous prime is 4788428657. The next prime is 4788428677. The reversal of 4788428663 is 3668248874.

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 4788428663 - 216 = 4788363127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4788428599 and 4788428608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4788428693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58395431 + ... + 58395512.

It is an arithmetic number, because the mean of its divisors is an integer number (1226304912).

Almost surely, 24788428663 is an apocalyptic number.

4788428663 is a deficient number, since it is larger than the sum of its proper divisors (116790985).

4788428663 is a wasteful number, since it uses less digits than its factorization.

4788428663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116790984.

The product of its digits is 12386304, while the sum is 56.

The square root of 4788428663 is about 69198.4729817068. The cubic root of 4788428663 is about 1685.5087338485.

The spelling of 4788428663 in words is "four billion, seven hundred eighty-eight million, four hundred twenty-eight thousand, six hundred sixty-three".

Divisors: 1 41 116790943 4788428663