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1030340230240 = 2556439626439
BaseRepresentation
bin11101111111001010001…
…00000011110001100000
310122111111011220211000011
432333211010003301200
5113340114044331430
62105155354534304
7134303535311536
oct16774504036140
93574434824004
101030340230240
11367a68220a42
1214782aa37394
1376211ca5cb9
1437c23b38156
151bc0519922a
hexefe5103c60

1030340230240 has 24 divisors (see below), whose sum is σ = 2434178794320. Its totient is φ = 412136092032.

The previous prime is 1030340230219. The next prime is 1030340230261. The reversal of 1030340230240 is 420320430301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1030340230219) and next prime (1030340230261).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3219813060 + ... + 3219813379.

It is an arithmetic number, because the mean of its divisors is an integer number (101424116430).

Almost surely, 21030340230240 is an apocalyptic number.

1030340230240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030340230240 is an abundant number, since it is smaller than the sum of its proper divisors (1403838564080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030340230240 is an equidigital number, since it uses as much as digits as its factorization.

1030340230240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6439626454 (or 6439626446 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1030340230240 its reverse (420320430301), we get a palindrome (1450660660541).

The spelling of 1030340230240 in words is "one trillion, thirty billion, three hundred forty million, two hundred thirty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 6439626439 12879252878 25758505756 32198132195 51517011512 64396264390 103034023024 128792528780 206068046048 257585057560 515170115120 1030340230240