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4994584765 = 51114989597
BaseRepresentation
bin1001010011011001…
…10101000010111101
3110220002012012020221
410221230311002331
540212103203030
62143335141341
7234525161422
oct45154650275
913802165227
104994584765
112133349505
12b74814851
136179b3b01
14355491d49
151e3736e7a
hex129b350bd

4994584765 has 8 divisors (see below), whose sum is σ = 5994106200. Its totient is φ = 3995264832.

The previous prime is 4994584729. The next prime is 4994584783. The reversal of 4994584765 is 5674854994.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1441113444 + 3553471321 = 37962^2 + 59611^2 .

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 4994584765 - 211 = 4994582717 is a prime.

It is a congruent number.

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, 10947 + ... + 100543.

It is an arithmetic number, because the mean of its divisors is an integer number (749263275).

Almost surely, 24994584765 is an apocalyptic number.

It is an amenable number.

4994584765 is a deficient number, since it is larger than the sum of its proper divisors (999521435).

4994584765 is a wasteful number, since it uses less digits than its factorization.

4994584765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100751.

The product of its digits is 43545600, while the sum is 61.

The square root of 4994584765 is about 70672.3762512624. The cubic root of 4994584765 is about 1709.3583955710.

The spelling of 4994584765 in words is "four billion, nine hundred ninety-four million, five hundred eighty-four thousand, seven hundred sixty-five".

Divisors: 1 5 11149 55745 89597 447985 998916953 4994584765