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109041141 = 3113304277
BaseRepresentation
bin1100111111111…
…01010111110101
321121011212022210
412133331113311
5210403304031
614453044033
72462556126
oct637752765
9247155283
10109041141
1156607250
1230626619
131978aab1
14106a604d
15988d746
hex67fd5f5

109041141 has 8 divisors (see below), whose sum is σ = 158605344. Its totient is φ = 66085520.

The previous prime is 109041113. The next prime is 109041143. The reversal of 109041141 is 141140901.

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 109041141 - 27 = 109041013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109041143) 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, 1652106 + ... + 1652171.

It is an arithmetic number, because the mean of its divisors is an integer number (19825668).

Almost surely, 2109041141 is an apocalyptic number.

109041141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

109041141 is a deficient number, since it is larger than the sum of its proper divisors (49564203).

109041141 is a wasteful number, since it uses less digits than its factorization.

109041141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3304291.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 109041141 is about 10442.2766195883. The cubic root of 109041141 is about 477.7457098221.

The spelling of 109041141 in words is "one hundred nine million, forty-one thousand, one hundred forty-one".

Divisors: 1 3 11 33 3304277 9912831 36347047 109041141