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4917668593 = 11874142939
BaseRepresentation
bin1001001010001110…
…11010101011110001
3110200201110110002211
410211013122223301
540032410343333
62131550412121
7232602331135
oct44507325361
913621413084
104917668593
1120a3994222
12b52b01041
13604a93296
1434918d3c5
151dbae1ecd
hex1251daaf1

4917668593 has 4 divisors (see below), whose sum is σ = 4921812720. Its totient is φ = 4913524468.

The previous prime is 4917668573. The next prime is 4917668599. The reversal of 4917668593 is 3958667194.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4917668593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4917668599) 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, 2070283 + ... + 2072656.

It is an arithmetic number, because the mean of its divisors is an integer number (1230453180).

Almost surely, 24917668593 is an apocalyptic number.

It is an amenable number.

4917668593 is a deficient number, since it is larger than the sum of its proper divisors (4144127).

4917668593 is a wasteful number, since it uses less digits than its factorization.

4917668593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144126.

The product of its digits is 9797760, while the sum is 58.

The square root of 4917668593 is about 70126.0906724452. The cubic root of 4917668593 is about 1700.5383062282.

The spelling of 4917668593 in words is "four billion, nine hundred seventeen million, six hundred sixty-eight thousand, five hundred ninety-three".

Divisors: 1 1187 4142939 4917668593