Search a number
-
+
105056001 = 333890963
BaseRepresentation
bin1100100001100…
…00011100000001
321022200101202000
412100300130001
5203343243001
614231414213
72413650501
oct620603401
9238611660
10105056001
1154335146
122b224369
13189c3c1b
14dd49a01
159352a86
hex6430701

105056001 has 8 divisors (see below), whose sum is σ = 155638560. Its totient is φ = 70037316.

The previous prime is 105055999. The next prime is 105056011. The reversal of 105056001 is 100650501.

105056001 is a `hidden beast` number, since 10 + 50 + 5 + 600 + 1 = 666.

It is not a de Polignac number, because 105056001 - 21 = 105055999 is a prime.

It is a super-2 number, since 2×1050560012 = 22073526692224002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105056011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945455 + ... + 1945508.

It is an arithmetic number, because the mean of its divisors is an integer number (19454820).

Almost surely, 2105056001 is an apocalyptic number.

It is an amenable number.

105056001 is a deficient number, since it is larger than the sum of its proper divisors (50582559).

105056001 is an equidigital number, since it uses as much as digits as its factorization.

105056001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890972 (or 3890966 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 105056001 is about 10249.6829707069. The cubic root of 105056001 is about 471.8532547382.

The spelling of 105056001 in words is "one hundred five million, fifty-six thousand, one".

Divisors: 1 3 9 27 3890963 11672889 35018667 105056001