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105525443036 = 2213101910611877
BaseRepresentation
bin110001001000111001…
…1100111100111011100
3101002101020201221011002
41202101303213213130
53212104003134121
6120251104245432
710424006315606
oct1422163474734
9332336657132
10105525443036
11408313a8252
1218550310878
139c49491170
145170c1c176
152b29382e0b
hex1891ce79dc

105525443036 has 48 divisors (see below), whose sum is σ = 199363822560. Its totient is φ = 48584497920.

The previous prime is 105525443033. The next prime is 105525443063. The reversal of 105525443036 is 630344525501.

It is a super-2 number, since 2×1055254430362 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105525443033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56219330 + ... + 56221206.

It is an arithmetic number, because the mean of its divisors is an integer number (4153412970).

Almost surely, 2105525443036 is an apocalyptic number.

It is an amenable number.

105525443036 is a deficient number, since it is larger than the sum of its proper divisors (93838379524).

105525443036 is a wasteful number, since it uses less digits than its factorization.

105525443036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3974 (or 3972 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 105525443036 its reverse (630344525501), we get a palindrome (735869968537).

The spelling of 105525443036 in words is "one hundred five billion, five hundred twenty-five million, four hundred forty-three thousand, thirty-six".

Divisors: 1 2 4 13 26 52 1019 1061 1877 2038 2122 3754 4076 4244 7508 13247 13793 24401 26494 27586 48802 52988 55172 97604 1081159 1912663 1991497 2162318 3825326 3982994 4324636 7650652 7965988 14055067 24864619 25889461 28110134 49729238 51778922 56220268 99458476 103557844 2029335443 4058670886 8117341772 26381360759 52762721518 105525443036