Search a number
-
+
555544412143100 = 225243193669411269
BaseRepresentation
bin111111001010000111100001…
…1010101111011110111111100
32200212000112020021100101012222
41332110033003111323313330
51040304014424002034400
65245313325113144512
7225005521265253362
oct17624170325736774
92625015207311188
10555544412143100
11151017075707306
125238428b6bb138
131aaca7c84a33b3
149b286c8b97632
154435eb98d1185
hex1f943c357bdfc

555544412143100 has 72 divisors (see below), whose sum is σ = 1239958528356240. Its totient is φ = 215925298606080.

The previous prime is 555544412143067. The next prime is 555544412143111. The reversal of 555544412143100 is 1341214445555.

It is a super-2 number, since 2×5555444121431002 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333875735 + ... + 335535534.

It is an arithmetic number, because the mean of its divisors is an integer number (17221646227170).

Almost surely, 2555544412143100 is an apocalyptic number.

555544412143100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

555544412143100 is an abundant number, since it is smaller than the sum of its proper divisors (684414116213140).

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

555544412143100 is a wasteful number, since it uses less digits than its factorization.

555544412143100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669411519 (or 669411512 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 44.

Adding to 555544412143100 its reverse (1341214445555), we get a palindrome (556885626588655).

The spelling of 555544412143100 in words is "five hundred fifty-five trillion, five hundred forty-four billion, four hundred twelve million, one hundred forty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 172 193 215 386 430 772 860 965 1075 1930 2150 3860 4300 4825 8299 9650 16598 19300 33196 41495 82990 165980 207475 414950 829900 669411269 1338822538 2677645076 3347056345 6694112690 13388225380 16735281725 28784684567 33470563450 57569369134 66941126900 115138738268 129196374917 143923422835 258392749834 287846845670 516785499668 575693691340 645981874585 719617114175 1291963749170 1439234228350 2583927498340 2878468456700 3229909372925 5555444121431 6459818745850 11110888242862 12919637491700 22221776485724 27777220607155 55554441214310 111108882428620 138886103035775 277772206071550 555544412143100