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106361641 = 401265241
BaseRepresentation
bin1100101011011…
…11001100101001
321102010201202001
412111233030221
5204212033031
614315411001
72431026151
oct625571451
9242121661
10106361641
1155047091
122b753a61
13190602a9
14101a9761
15950e861
hex656f329

106361641 has 4 divisors (see below), whose sum is σ = 106627284. Its totient is φ = 106096000.

The previous prime is 106361627. The next prime is 106361653. The reversal of 106361641 is 146163601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146163601 = 229638269.

It can be written as a sum of positive squares in 2 ways, for example, as 106007616 + 354025 = 10296^2 + 595^2 .

It is a cyclic number.

It is not a de Polignac number, because 106361641 - 25 = 106361609 is a prime.

It is a super-2 number, since 2×1063616412 = 22625597352425762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106361041) 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, 132220 + ... + 133021.

It is an arithmetic number, because the mean of its divisors is an integer number (26656821).

Almost surely, 2106361641 is an apocalyptic number.

It is an amenable number.

106361641 is a deficient number, since it is larger than the sum of its proper divisors (265643).

106361641 is an equidigital number, since it uses as much as digits as its factorization.

106361641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265642.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 106361641 is about 10313.1780261954. The cubic root of 106361641 is about 473.7999491105.

The spelling of 106361641 in words is "one hundred six million, three hundred sixty-one thousand, six hundred forty-one".

Divisors: 1 401 265241 106361641