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12325291495140 = 223513101383155861
BaseRepresentation
bin1011001101011011010010…
…0111110000111011100100
31121122021201202102012111210
42303112310213300323210
53103414144110321030
642114054415431420
72411321133054321
oct263266447607344
947567652365453
1012325291495140
113a221438027a8
121470883225570
136b5368265620
14308793aa5b48
15165920b80bb0
hexb35b49f0ee4

12325291495140 has 96 divisors (see below), whose sum is σ = 37166099394816. Its totient is φ = 3033868515840.

The previous prime is 12325291495117. The next prime is 12325291495169. The reversal of 12325291495140 is 4159419252321.

It is a self number, because there is not a number n which added to its sum of digits gives 12325291495140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79000810 + ... + 79156670.

It is an arithmetic number, because the mean of its divisors is an integer number (387146868696).

Almost surely, 212325291495140 is an apocalyptic number.

12325291495140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12325291495140 is an abundant number, since it is smaller than the sum of its proper divisors (24840807899676).

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

12325291495140 is a wasteful number, since it uses less digits than its factorization.

12325291495140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257269 (or 257267 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 12325291495140 in words is "twelve trillion, three hundred twenty-five billion, two hundred ninety-one million, four hundred ninety-five thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 101383 155861 202766 304149 311722 405532 467583 506915 608298 623444 779305 935166 1013830 1216596 1317979 1520745 1558610 1870332 2026193 2027660 2337915 2635958 3041490 3117220 3953937 4052386 4675830 5271916 6078579 6082980 6589895 7907874 8104772 9351660 10130965 12157158 13179790 15815748 19769685 20261930 24314316 26359580 30392895 39539370 40523860 60785790 79078740 121571580 15801655763 31603311526 47404967289 63206623052 79008278815 94809934578 158016557630 189619869156 205421524919 237024836445 316033115260 410843049838 474049672890 616264574757 821686099676 948099345780 1027107624595 1232529149514 2054215249190 2465058299028 3081322873785 4108430498380 6162645747570 12325291495140