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105005302 = 252502651
BaseRepresentation
bin1100100001001…
…00000011110110
321022120211012021
412100210003312
5203340132202
614230343354
72413346623
oct620440366
9238524167
10105005302
1154300046
122b1bab5a
13189a6b1c
14dd3534a
159342a37
hex64240f6

105005302 has 4 divisors (see below), whose sum is σ = 157507956. Its totient is φ = 52502650.

The previous prime is 105005293. The next prime is 105005321. The reversal of 105005302 is 203500501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203500501 = 242383987.

It is a super-2 number, since 2×1050053022 = 22052226896222408, which 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26251324 + ... + 26251327.

It is an arithmetic number, because the mean of its divisors is an integer number (39376989).

Almost surely, 2105005302 is an apocalyptic number.

105005302 is a deficient number, since it is larger than the sum of its proper divisors (52502654).

105005302 is an equidigital number, since it uses as much as digits as its factorization.

105005302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52502653.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 105005302 is about 10247.2094738031. The cubic root of 105005302 is about 471.7773386007. Note that the first 3 decimals are identical.

Adding to 105005302 its reverse (203500501), we get a palindrome (308505803).

The spelling of 105005302 in words is "one hundred five million, five thousand, three hundred two".

Divisors: 1 2 52502651 105005302