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105325254712 = 2313165656839
BaseRepresentation
bin110001000010111011…
…1111101100000111000
3101001212022001022101201
41202011313331200320
53211201231122322
6120215153423544
710416025615306
oct1420567754070
9331768038351
10105325254712
11407393a6857
12184b526abb4
139c16b6c232
1451523cb276
152b169dcd27
hex1885dfd838

105325254712 has 8 divisors (see below), whose sum is σ = 197484852600. Its totient is φ = 52662627352.

The previous prime is 105325254707. The next prime is 105325254719. The reversal of 105325254712 is 217452523501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1053252547122 (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 (105325254719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6582828412 + ... + 6582828427.

It is an arithmetic number, because the mean of its divisors is an integer number (24685606575).

Almost surely, 2105325254712 is an apocalyptic number.

It is an amenable number.

105325254712 is a deficient number, since it is larger than the sum of its proper divisors (92159597888).

105325254712 is a wasteful number, since it uses less digits than its factorization.

105325254712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13165656845 (or 13165656841 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 105325254712 in words is "one hundred five billion, three hundred twenty-five million, two hundred fifty-four thousand, seven hundred twelve".

Divisors: 1 2 4 8 13165656839 26331313678 52662627356 105325254712