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105441365 = 5137153929
BaseRepresentation
bin1100100100011…
…10100001010101
321100101222100202
412102032201111
5203443110430
614243550245
72420144141
oct622164125
9240358322
10105441365
1154578727
122b38b385
1318aca453
141000a221
1593cbd45
hex648e855

105441365 has 8 divisors (see below), whose sum is σ = 127454040. Its totient is φ = 83736832.

The previous prime is 105441353. The next prime is 105441377. The reversal of 105441365 is 563144501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (105441353) and next prime (105441377).

It can be written as a sum of positive squares in 4 ways, for example, as 2093809 + 103347556 = 1447^2 + 10166^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 105441365 - 28 = 105441109 is a prime.

It is a super-2 number, since 2×1054413652 = 22235762906126450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76280 + ... + 77649.

It is an arithmetic number, because the mean of its divisors is an integer number (15931755).

Almost surely, 2105441365 is an apocalyptic number.

It is an amenable number.

105441365 is a deficient number, since it is larger than the sum of its proper divisors (22012675).

105441365 is a wasteful number, since it uses less digits than its factorization.

105441365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154071.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 105441365 is about 10268.4645882430. The cubic root of 105441365 is about 472.4294977999.

Adding to 105441365 its reverse (563144501), we get a palindrome (668585866).

The spelling of 105441365 in words is "one hundred five million, four hundred forty-one thousand, three hundred sixty-five".

Divisors: 1 5 137 685 153929 769645 21088273 105441365