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1379359481328 = 243242961222967
BaseRepresentation
bin10100000100101000001…
…110110101110111110000
311212212100221012210210100
4110010220032311313300
5140044412011400303
62533400300432400
7201440546065533
oct24045016656760
94785327183710
101379359481328
11491a8a5160a4
121a33b4848700
13a00c4617a0a
144aa93230a1a
1525d310708a3
hex141283b5df0

1379359481328 has 60 divisors (see below), whose sum is σ = 3860397940048. Its totient is φ = 459773729280.

The previous prime is 1379359481327. The next prime is 1379359481377. The reversal of 1379359481328 is 8231849539731.

1379359481328 is a `hidden beast` number, since 1 + 3 + 7 + 9 + 3 + 594 + 8 + 1 + 32 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379359481327) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6074901 + ... + 6297867.

Almost surely, 21379359481328 is an apocalyptic number.

1379359481328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1379359481328 is an abundant number, since it is smaller than the sum of its proper divisors (2481038458720).

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

1379359481328 is a wasteful number, since it uses less digits than its factorization.

1379359481328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265942 (or 265933 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The spelling of 1379359481328 in words is "one trillion, three hundred seventy-nine billion, three hundred fifty-nine million, four hundred eighty-one thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 42961 85922 128883 171844 222967 257766 343688 386649 445934 515532 668901 687376 773298 891868 1031064 1337802 1546596 1783736 2006703 2062128 2675604 3093192 3567472 4013406 5351208 6186384 8026812 10702416 16053624 32107248 9578885287 19157770574 28736655861 38315541148 57473311722 76631082296 86209967583 114946623444 153262164592 172419935166 229893246888 344839870332 459786493776 689679740664 1379359481328