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107330185 = 521466037
BaseRepresentation
bin1100110010110…
…11101010001001
321110221221100001
412121123222021
5204434031220
614352243001
72442201664
oct631335211
9243857301
10107330185
1155648836
122bb40461
131930c0b1
141037c6db
15965180a
hex665ba89

107330185 has 4 divisors (see below), whose sum is σ = 128796228. Its totient is φ = 85864144.

The previous prime is 107330117. The next prime is 107330191. The reversal of 107330185 is 581033701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 581033701 = 1734178453.

It can be written as a sum of positive squares in 2 ways, for example, as 73736569 + 33593616 = 8587^2 + 5796^2 .

It is a cyclic number.

It is not a de Polignac number, because 107330185 - 27 = 107330057 is a prime.

It is a super-2 number, since 2×1073301852 = 23039537224268450, which contains 22 as substring.

It is a Duffinian 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, 10733014 + ... + 10733023.

It is an arithmetic number, because the mean of its divisors is an integer number (32199057).

Almost surely, 2107330185 is an apocalyptic number.

It is an amenable number.

107330185 is a deficient number, since it is larger than the sum of its proper divisors (21466043).

107330185 is an equidigital number, since it uses as much as digits as its factorization.

107330185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21466042.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 107330185 is about 10360.0282335523. The cubic root of 107330185 is about 475.2337685897.

Adding to 107330185 its reverse (581033701), we get a palindrome (688363886).

The spelling of 107330185 in words is "one hundred seven million, three hundred thirty thousand, one hundred eighty-five".

Divisors: 1 5 21466037 107330185