Search a number
-
+
105452170377112 = 23139124911112047
BaseRepresentation
bin10111111110100001111111…
…001001111111011110011000
3111211101010111001202210000001
4113332201333021333132120
5102310212021104031422
61012140020331422344
731132445041532266
oct2776417711773630
9454333431683001
10105452170377112
1130667018055579
12b9b14065b49b4
1346ac135147470
141c07cab417436
15c2d0bda99227
hex5fe87f27f798

105452170377112 has 32 divisors (see below), whose sum is σ = 212934619800000. Its totient is φ = 48669694723584.

The previous prime is 105452170377107. The next prime is 105452170377131. The reversal of 105452170377112 is 211773071254501.

It is a super-2 number, since 2×1054521703771122 (a number of 29 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 7 ways as a sum of consecutive naturals, for example, 3933873 + ... + 15045919.

It is an arithmetic number, because the mean of its divisors is an integer number (6654206868750).

Almost surely, 2105452170377112 is an apocalyptic number.

It is an amenable number.

105452170377112 is an abundant number, since it is smaller than the sum of its proper divisors (107482449422888).

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

105452170377112 is a wasteful number, since it uses less digits than its factorization.

105452170377112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11203315 (or 11203311 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 46.

The spelling of 105452170377112 in words is "one hundred five trillion, four hundred fifty-two billion, one hundred seventy million, three hundred seventy-seven thousand, one hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 91249 182498 364996 729992 1186237 2372474 4744948 9489896 11112047 22224094 44448188 88896376 144456611 288913222 577826444 1155652888 1013963176703 2027926353406 4055852706812 8111705413624 13181521297139 26363042594278 52726085188556 105452170377112