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101344145 = 579729851
BaseRepresentation
bin1100000101001…
…10001110010001
321001200211000212
412002212032101
5201421003040
614020053505
72340260660
oct602461621
9231624025
10101344145
115222a3a1
1229b34295
1317cc4566
14d660dd7
158d6cd65
hex60a6391

101344145 has 16 divisors (see below), whose sum is σ = 140423808. Its totient is φ = 68774400.

The previous prime is 101344127. The next prime is 101344153. The reversal of 101344145 is 541443101.

It is not a de Polignac number, because 101344145 - 28 = 101343889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101344145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11531 + ... + 18320.

It is an arithmetic number, because the mean of its divisors is an integer number (8776488).

Almost surely, 2101344145 is an apocalyptic number.

It is an amenable number.

101344145 is a deficient number, since it is larger than the sum of its proper divisors (39079663).

101344145 is an equidigital number, since it uses as much as digits as its factorization.

101344145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29960.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 101344145 is about 10066.9829144585. The cubic root of 101344145 is about 466.2292906010.

Adding to 101344145 its reverse (541443101), we get a palindrome (642787246).

The spelling of 101344145 in words is "one hundred one million, three hundred forty-four thousand, one hundred forty-five".

Divisors: 1 5 7 35 97 485 679 3395 29851 149255 208957 1044785 2895547 14477735 20268829 101344145