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1304430122030 = 25741454505269
BaseRepresentation
bin10010111110110110000…
…110000001010000101110
311121200221222101222011212
4102332312012001100232
5132332433102401110
62435125200314422
7163145665044140
oct22766606012056
94550858358155
101304430122030
11463229885472
12190983012a12
1396012b75b19
14471c5aa4c90
1523de7d0de05
hex12fb618142e

1304430122030 has 32 divisors (see below), whose sum is σ = 2748847872960. Its totient is φ = 436325057280.

The previous prime is 1304430122027. The next prime is 1304430122117. The reversal of 1304430122030 is 302210344031.

It is a junction number, because it is equal to n+sod(n) for n = 1304430121987 and 1304430122005.

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 15 ways as a sum of consecutive naturals, for example, 227249765 + ... + 227255504.

It is an arithmetic number, because the mean of its divisors is an integer number (85901496030).

Almost surely, 21304430122030 is an apocalyptic number.

1304430122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304430122030 is an abundant number, since it is smaller than the sum of its proper divisors (1444417750930).

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

1304430122030 is a wasteful number, since it uses less digits than its factorization.

1304430122030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454505324.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1304430122030 its reverse (302210344031), we get a palindrome (1606640466061).

The spelling of 1304430122030 in words is "one trillion, three hundred four billion, four hundred thirty million, one hundred twenty-two thousand, thirty".

Divisors: 1 2 5 7 10 14 35 41 70 82 205 287 410 574 1435 2870 454505269 909010538 2272526345 3181536883 4545052690 6363073766 15907684415 18634716029 31815368830 37269432058 93173580145 130443012203 186347160290 260886024406 652215061015 1304430122030