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105327111 = 3139252583
BaseRepresentation
bin1100100011100…
…10101000000111
321100012011122010
412101302220013
5203430431421
614241305303
72416160061
oct621625007
9240164563
10105327111
11544aa8aa
122b335233
1318a8a446
14ddba731
1593a8076
hex6472a07

105327111 has 8 divisors (see below), whose sum is σ = 141447040. Its totient is φ = 69712632.

The previous prime is 105327091. The next prime is 105327113. The reversal of 105327111 is 111723501.

It is a happy number.

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

It is not a de Polignac number, because 105327111 - 214 = 105310727 is a prime.

It is a super-2 number, since 2×1053271112 = 22187600623212642, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105327113) 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, 125875 + ... + 126708.

It is an arithmetic number, because the mean of its divisors is an integer number (17680880).

Almost surely, 2105327111 is an apocalyptic number.

105327111 is a deficient number, since it is larger than the sum of its proper divisors (36119929).

105327111 is a wasteful number, since it uses less digits than its factorization.

105327111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252725.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 105327111 is about 10262.8997364293. The cubic root of 105327111 is about 472.2587979749.

The spelling of 105327111 in words is "one hundred five million, three hundred twenty-seven thousand, one hundred eleven".

Divisors: 1 3 139 417 252583 757749 35109037 105327111