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4993424757 = 32554824973
BaseRepresentation
bin1001010011010000…
…11001110101110101
3110220000000021000200
410221220121311311
540211304043012
62143254231113
7234512260446
oct45150316565
913800007020
104993424757
112132726a22
12b74355499
13617698b09
1435526d2cd
151e35a83dc
hex129a19d75

4993424757 has 6 divisors (see below), whose sum is σ = 7212724662. Its totient is φ = 3328949832.

The previous prime is 4993424753. The next prime is 4993424759. The reversal of 4993424757 is 7574243994.

4993424757 is a `hidden beast` number, since 49 + 93 + 42 + 475 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2521445796 + 2471978961 = 50214^2 + 49719^2 .

It is not a de Polignac number, because 4993424757 - 22 = 4993424753 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4993424753) 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 5 ways as a sum of consecutive naturals, for example, 277412478 + ... + 277412495.

It is an arithmetic number, because the mean of its divisors is an integer number (1202120777).

Almost surely, 24993424757 is an apocalyptic number.

It is an amenable number.

4993424757 is a deficient number, since it is larger than the sum of its proper divisors (2219299905).

4993424757 is a wasteful number, since it uses less digits than its factorization.

4993424757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554824979 (or 554824976 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The square root of 4993424757 is about 70664.1688339996. The cubic root of 4993424757 is about 1709.2260507058.

It can be divided in two parts, 49934 and 24757, that added together give a triangular number (74691 = T386).

The spelling of 4993424757 in words is "four billion, nine hundred ninety-three million, four hundred twenty-four thousand, seven hundred fifty-seven".

Divisors: 1 3 9 554824973 1664474919 4993424757