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105314255 = 521062851
BaseRepresentation
bin1100100011011…
…11011111001111
321100011111222222
412101233133033
5203430024010
614241125555
72416104434
oct621573717
9240144888
10105314255
11544a1182
122b3298bb
1318a84637
14ddb5b8b
1593a4355
hex646f7cf

105314255 has 4 divisors (see below), whose sum is σ = 126377112. Its totient is φ = 84251400.

The previous prime is 105314219. The next prime is 105314273. The reversal of 105314255 is 552413501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552413501 = 1075162743.

It is not a de Polignac number, because 105314255 - 218 = 105052111 is a prime.

It is a super-2 number, since 2×1053142552 = 22182184612410050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10531421 + ... + 10531430.

It is an arithmetic number, because the mean of its divisors is an integer number (31594278).

Almost surely, 2105314255 is an apocalyptic number.

105314255 is a deficient number, since it is larger than the sum of its proper divisors (21062857).

105314255 is an equidigital number, since it uses as much as digits as its factorization.

105314255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21062856.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 105314255 is about 10262.2733836124. The cubic root of 105314255 is about 472.2395828963.

Adding to 105314255 its reverse (552413501), we get a palindrome (657727756).

The spelling of 105314255 in words is "one hundred five million, three hundred fourteen thousand, two hundred fifty-five".

Divisors: 1 5 21062851 105314255