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109075269 = 3231580801
BaseRepresentation
bin1101000000001…
…01101101000101
321121020121010210
412200011231011
5210410402034
614453510033
72463060462
oct640055505
9247217123
10109075269
115662a956
1230642319
13197a04a4
14106b4669
1598988e9
hex6805b45

109075269 has 8 divisors (see below), whose sum is σ = 151756992. Its totient is φ = 69555200.

The previous prime is 109075243. The next prime is 109075273. The reversal of 109075269 is 962570901.

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 109075269 - 28 = 109075013 is a prime.

It is a super-2 number, since 2×1090752692 = 23794828614844722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109075229) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 790332 + ... + 790469.

It is an arithmetic number, because the mean of its divisors is an integer number (18969624).

Almost surely, 2109075269 is an apocalyptic number.

It is an amenable number.

109075269 is a deficient number, since it is larger than the sum of its proper divisors (42681723).

109075269 is a wasteful number, since it uses less digits than its factorization.

109075269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580827.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 109075269 is about 10443.9106181545. The cubic root of 109075269 is about 477.7955466841.

The spelling of 109075269 in words is "one hundred nine million, seventy-five thousand, two hundred sixty-nine".

Divisors: 1 3 23 69 1580801 4742403 36358423 109075269