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115304480448 = 2639722672731
BaseRepresentation
bin110101101100010101…
…1101011111011000000
3102000121202201111120220
41223120223223323000
53342120421333243
6124545315103040
711221231625013
oct1533053537300
9360552644526
10115304480448
114499a411853
121a41b2a1a80
13ab47464a31
14581b8a337a
152eecb45783
hex1ad8aebec0

115304480448 has 112 divisors (see below), whose sum is σ = 308470425984. Its totient is φ = 38007889920.

The previous prime is 115304480387. The next prime is 115304480471. The reversal of 115304480448 is 844084403511.

115304480448 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1153044804482 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42219243 + ... + 42221973.

It is an arithmetic number, because the mean of its divisors is an integer number (2754200232).

Almost surely, 2115304480448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115304480448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154235212992).

115304480448 is an abundant number, since it is smaller than the sum of its proper divisors (193165945536).

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

115304480448 is a wasteful number, since it uses less digits than its factorization.

115304480448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5110 (or 5100 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 42.

Adding to 115304480448 its reverse (844084403511), we get a palindrome (959388883959).

The spelling of 115304480448 in words is "one hundred fifteen billion, three hundred four million, four hundred eighty thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 97 192 194 291 388 582 776 1164 1552 2267 2328 2731 3104 4534 4656 5462 6208 6801 8193 9068 9312 10924 13602 16386 18136 18624 21848 27204 32772 36272 43696 54408 65544 72544 87392 108816 131088 145088 174784 217632 219899 262176 264907 435264 439798 524352 529814 659697 794721 879596 1059628 1319394 1589442 1759192 2119256 2638788 3178884 3518384 4238512 5277576 6191177 6357768 7036768 8477024 10555152 12382354 12715536 14073536 16954048 18573531 21110304 24764708 25431072 37147062 42220608 49529416 50862144 74294124 99058832 148588248 198117664 297176496 396235328 594352992 600544169 1188705984 1201088338 1801632507 2402176676 3603265014 4804353352 7206530028 9608706704 14413060056 19217413408 28826120112 38434826816 57652240224 115304480448