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105310814 = 277522201
BaseRepresentation
bin1100100011011…
…10101001011110
321100011100021112
412101232221132
5203424421224
614241102022
72416061420
oct621565136
9240140245
10105310814
1154499634
122b327912
1318a82bbb
14ddb4810
1593a330e
hex646ea5e

105310814 has 8 divisors (see below), whose sum is σ = 180532848. Its totient is φ = 45133200.

The previous prime is 105310759. The next prime is 105310817. The reversal of 105310814 is 418013501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1053108142 = 22180735090685192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105310814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105310817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3761087 + ... + 3761114.

It is an arithmetic number, because the mean of its divisors is an integer number (22566606).

Almost surely, 2105310814 is an apocalyptic number.

105310814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

105310814 is a deficient number, since it is larger than the sum of its proper divisors (75222034).

105310814 is an equidigital number, since it uses as much as digits as its factorization.

105310814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7522210.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 105310814 is about 10262.1057293326. The cubic root of 105310814 is about 472.2344395783.

The spelling of 105310814 in words is "one hundred five million, three hundred ten thousand, eight hundred fourteen".

Divisors: 1 2 7 14 7522201 15044402 52655407 105310814