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4994884765 = 5133119712583
BaseRepresentation
bin1001010011011011…
…11110010010011101
3110220002202102210001
410221231332102131
540212142303030
62143345414301
7234530551153
oct45155762235
913802672701
104994884765
112133533942
12b7493a391
13617a8a520
1435552d3d3
151e3795cca
hex129b7e49d

4994884765 has 32 divisors (see below), whose sum is σ = 6697506816. Its totient is φ = 3551143680.

The previous prime is 4994884759. The next prime is 4994884771. The reversal of 4994884765 is 5674884994.

It is an interprime number because it is at equal distance from previous prime (4994884759) and next prime (4994884771).

It is not a de Polignac number, because 4994884765 - 27 = 4994884637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4994884697 and 4994884706.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390664 + ... + 403246.

It is an arithmetic number, because the mean of its divisors is an integer number (209297088).

Almost surely, 24994884765 is an apocalyptic number.

It is an amenable number.

4994884765 is a deficient number, since it is larger than the sum of its proper divisors (1702622051).

4994884765 is a wasteful number, since it uses less digits than its factorization.

4994884765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12829.

The product of its digits is 69672960, while the sum is 64.

The square root of 4994884765 is about 70674.4986894141. The cubic root of 4994884765 is about 1709.3926191202.

The spelling of 4994884765 in words is "four billion, nine hundred ninety-four million, eight hundred eighty-four thousand, seven hundred sixty-five".

Divisors: 1 5 13 31 65 155 197 403 985 2015 2561 6107 12583 12805 30535 62915 79391 163579 390073 396955 817895 1950365 2478851 5070949 12394255 25354745 32225063 76844381 161125315 384221905 998976953 4994884765