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5930623909 = 722297272
BaseRepresentation
bin1011000010111111…
…00010001110100101
3120022022111220120101
411201133202032211
544121214431114
62420253504101
7266652320500
oct54137421645
916268456511
105930623909
112573756581
1211961a2031
137368b8222
14403910137
1524a9d1d74
hex1617e23a5

5930623909 has 18 divisors (see below), whose sum is σ = 6938559270. Its totient is φ = 5054231952.

The previous prime is 5930623877. The next prime is 5930623939. The reversal of 5930623909 is 9093260395.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5827032225 + 103591684 = 76335^2 + 10178^2 .

It is not a de Polignac number, because 5930623909 - 25 = 5930623877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5930623939) 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 17 ways as a sum of consecutive naturals, for example, 8157304 + ... + 8158030.

It is an arithmetic number, because the mean of its divisors is an integer number (385475515).

Almost surely, 25930623909 is an apocalyptic number.

It is an amenable number.

5930623909 is a deficient number, since it is larger than the sum of its proper divisors (1007935361).

5930623909 is an frugal number, since it uses more digits than its factorization.

5930623909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 46.

The square root of 5930623909 is about 77010.5441416953. The cubic root of 5930623909 is about 1810.0898288802.

The spelling of 5930623909 in words is "five billion, nine hundred thirty million, six hundred twenty-three thousand, nine hundred nine".

Divisors: 1 7 49 229 727 1603 5089 11221 35623 166483 528529 1165381 3699703 8157667 25897921 121033141 847231987 5930623909