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105283303 = 211498973
BaseRepresentation
bin1100100011001…
…11111011100111
321100002221112121
412101213323213
5203423031203
614240330411
72415615256
oct621477347
9240087477
10105283303
115447a9a4
122b313a07
1318a73518
14dda879d
15939a0bd
hex6467ee7

105283303 has 4 divisors (see below), whose sum is σ = 105782488. Its totient is φ = 104784120.

The previous prime is 105283291. The next prime is 105283319. The reversal of 105283303 is 303382501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303382501 = 437055407.

It is a cyclic number.

It is not a de Polignac number, because 105283303 - 25 = 105283271 is a prime.

It is a super-2 number, since 2×1052833032 = 22169147781179618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105283333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249276 + ... + 249697.

It is an arithmetic number, because the mean of its divisors is an integer number (26445622).

Almost surely, 2105283303 is an apocalyptic number.

105283303 is a deficient number, since it is larger than the sum of its proper divisors (499185).

105283303 is an equidigital number, since it uses as much as digits as its factorization.

105283303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499184.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 105283303 is about 10260.7652248748. The cubic root of 105283303 is about 472.1933144155.

It can be divided in two parts, 10528 and 3303, that added together give a palindrome (13831).

The spelling of 105283303 in words is "one hundred five million, two hundred eighty-three thousand, three hundred three".

Divisors: 1 211 498973 105283303