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106805283 = 3135694813
BaseRepresentation
bin1100101110110…
…11100000100011
321102222021022020
412113123200203
5204320232113
614333112523
72434554444
oct627334043
9242867266
10106805283
115531a432
122b928743
13191871c0
14102832cb
15959b023
hex65db823

106805283 has 16 divisors (see below), whose sum is σ = 153662880. Its totient is φ = 65597184.

The previous prime is 106805243. The next prime is 106805297. The reversal of 106805283 is 382508601.

It is a happy number.

It is not a de Polignac number, because 106805283 - 26 = 106805219 is a prime.

It is a super-2 number, since 2×1068052832 = 22814736953420178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106805233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19785 + ... + 24597.

It is an arithmetic number, because the mean of its divisors is an integer number (9603930).

Almost surely, 2106805283 is an apocalyptic number.

106805283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

106805283 is a deficient number, since it is larger than the sum of its proper divisors (46857597).

106805283 is a wasteful number, since it uses less digits than its factorization.

106805283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5398.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 106805283 is about 10334.6641454863. The cubic root of 106805283 is about 474.4577864684.

The spelling of 106805283 in words is "one hundred six million, eight hundred five thousand, two hundred eighty-three".

Divisors: 1 3 13 39 569 1707 4813 7397 14439 22191 62569 187707 2738597 8215791 35601761 106805283