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1304113141 = 2118117621
BaseRepresentation
bin100110110111011…
…0010111111110101
310100212220210220201
41031232302333311
510132323110031
6333223400501
744213531062
oct11556627765
93325823821
101304113141
1160a157561
123048b3131
1317a2481a6
14c52b1c69
1579753d61
hex4dbb2ff5

1304113141 has 8 divisors (see below), whose sum is σ = 1312081568. Its totient is φ = 1296162000.

The previous prime is 1304113103. The next prime is 1304113157. The reversal of 1304113141 is 1413114031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1304113141 - 215 = 1304080373 is a prime.

It is a super-2 number, since 2×13041131412 = 3401422169057771762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304113171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167311 + ... + 174931.

It is an arithmetic number, because the mean of its divisors is an integer number (164010196).

Almost surely, 21304113141 is an apocalyptic number.

It is an amenable number.

1304113141 is a deficient number, since it is larger than the sum of its proper divisors (7968427).

1304113141 is an equidigital number, since it uses as much as digits as its factorization.

1304113141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8643.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1304113141 is about 36112.5067116643. The cubic root of 1304113141 is about 1092.5427104284.

Adding to 1304113141 its reverse (1413114031), we get a palindrome (2717227172).

The spelling of 1304113141 in words is "one billion, three hundred four million, one hundred thirteen thousand, one hundred forty-one".

Divisors: 1 211 811 7621 171121 1608031 6180631 1304113141