Search a number
-
+
55768141051425 = 325211168431337801
BaseRepresentation
bin11001010111000100010000…
…01111001011011000100001
321022110101022122011212010100
430223202020033023120201
524302201123102121200
6314335310314253013
714514054344404305
oct1453421017133041
9238411278155110
1055768141051425
1116851154829780
1263082a5727169
132516bb420c23a
14dab29a04bd05
1566a9cd749d00
hex32b8883cb621

55768141051425 has 72 divisors (see below), whose sum is σ = 108974118790368. Its totient is φ = 27037473120000.

The previous prime is 55768141051423. The next prime is 55768141051439. The reversal of 55768141051425 is 52415014186755.

55768141051425 is a `hidden beast` number, since 5 + 5 + 7 + 6 + 81 + 41 + 0 + 514 + 2 + 5 = 666.

It is not a de Polignac number, because 55768141051425 - 21 = 55768141051423 is a prime.

It is a super-2 number, since 2×557681410514252 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55768141051423) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 41017525 + ... + 42355325.

It is an arithmetic number, because the mean of its divisors is an integer number (1513529427644).

Almost surely, 255768141051425 is an apocalyptic number.

55768141051425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55768141051425 is a deficient number, since it is larger than the sum of its proper divisors (53205977738943).

55768141051425 is a wasteful number, since it uses less digits than its factorization.

55768141051425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354671 (or 1354663 counting only the distinct ones).

The product of its (nonzero) digits is 6720000, while the sum is 54.

The spelling of 55768141051425 in words is "fifty-five trillion, seven hundred sixty-eight billion, one hundred forty-one million, fifty-one thousand, four hundred twenty-five".

Divisors: 1 3 5 9 11 15 25 33 45 55 75 99 165 225 275 495 825 2475 16843 50529 84215 151587 185273 252645 421075 555819 757935 926365 1263225 1337801 1667457 2779095 3789675 4013403 4631825 6689005 8337285 12040209 13895475 14715811 20067015 33445025 41686425 44147433 60201045 73579055 100335075 132442299 220737165 301005225 367895275 662211495 1103685825 3311057475 22532582243 67597746729 112662911215 202793240187 247858404673 337988733645 563314556075 743575214019 1013966200935 1239292023365 1689943668225 2230725642057 3717876070095 5069831004675 6196460116825 11153628210285 18589380350475 55768141051425