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20283414724 = 225070853681
BaseRepresentation
bin10010111000111111…
…000101100011000100
31221100120211020011101
4102320333011203010
5313020023232344
613152411545444
71315433115616
oct227077054304
957316736141
1020283414724
118669505771
123b20a5b284
131bb3319661
14da5bbcdb6
157daaa09d4
hex4b8fc58c4

20283414724 has 6 divisors (see below), whose sum is σ = 35495975774. Its totient is φ = 10141707360.

The previous prime is 20283414677. The next prime is 20283414727. The reversal of 20283414724 is 42741438202.

It can be written as a sum of positive squares in only one way, i.e., 20269216900 + 14197824 = 142370^2 + 3768^2 .

It is a super-2 number, since 2×202834147242 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20283414727) 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 as a sum of consecutive naturals, namely, 2535426837 + ... + 2535426844.

Almost surely, 220283414724 is an apocalyptic number.

It is an amenable number.

20283414724 is a deficient number, since it is larger than the sum of its proper divisors (15212561050).

20283414724 is a wasteful number, since it uses less digits than its factorization.

20283414724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070853685 (or 5070853683 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 20283414724 in words is "twenty billion, two hundred eighty-three million, four hundred fourteen thousand, seven hundred twenty-four".

Divisors: 1 2 4 5070853681 10141707362 20283414724