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55110107 = 1317249367
BaseRepresentation
bin1101001000111…
…0100111011011
310211200212212002
43102032213123
5103102010412
65245111215
71236266603
oct322164733
9124625762
1055110107
1129121048
121655850b
13b557340
147467c03
154c88dc2
hex348e9db

55110107 has 8 divisors (see below), whose sum is σ = 62840736. Its totient is φ = 47878272.

The previous prime is 55110103. The next prime is 55110119. The reversal of 55110107 is 70101155.

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

It is not a de Polignac number, because 55110107 - 22 = 55110103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55110103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124463 + ... + 124904.

It is an arithmetic number, because the mean of its divisors is an integer number (7855092).

Almost surely, 255110107 is an apocalyptic number.

55110107 is a deficient number, since it is larger than the sum of its proper divisors (7730629).

55110107 is a wasteful number, since it uses less digits than its factorization.

55110107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249397.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 55110107 is about 7423.6181879189. The cubic root of 55110107 is about 380.5488536949.

The spelling of 55110107 in words is "fifty-five million, one hundred ten thousand, one hundred seven".

Divisors: 1 13 17 221 249367 3241771 4239239 55110107