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1304240442030 = 232516278906921
BaseRepresentation
bin10010111110101010110…
…010011100101010101110
311121200110202111020010200
4102332222302130222232
5132332041023121110
62435054303014330
7163141202561211
oct22765262345256
94550422436120
101304240442030
11463141801039
1219092b59a3a6
1395cb2792c36
14471a880b778
1523dd63426c0
hex12faac9caae

1304240442030 has 48 divisors (see below), whose sum is σ = 3393109749744. Its totient is φ = 347583646080.

The previous prime is 1304240441969. The next prime is 1304240442047. The reversal of 1304240442030 is 302440424031.

It is a happy number.

1304240442030 is a `hidden beast` number, since 1 + 30 + 424 + 0 + 4 + 4 + 203 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1304240441985 and 1304240442003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4307031 + ... + 4599890.

It is an arithmetic number, because the mean of its divisors is an integer number (70689786453).

Almost surely, 21304240442030 is an apocalyptic number.

1304240442030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304240442030 is an abundant number, since it is smaller than the sum of its proper divisors (2088869307714).

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

1304240442030 is a wasteful number, since it uses less digits than its factorization.

1304240442030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8908561 (or 8908558 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1304240442030 its reverse (302440424031), we get a palindrome (1606680866061).

The spelling of 1304240442030 in words is "one trillion, three hundred four billion, two hundred forty million, four hundred forty-two thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1627 3254 4881 8135 9762 14643 16270 24405 29286 48810 73215 146430 8906921 17813842 26720763 44534605 53441526 80162289 89069210 133603815 160324578 267207630 400811445 801622890 14491560467 28983120934 43474681401 72457802335 86949362802 130424044203 144915604670 217373407005 260848088406 434746814010 652120221015 1304240442030