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110385009 = 3278919687
BaseRepresentation
bin1101001010001…
…01011101110001
321200201010202200
412211011131301
5211224310014
614541533413
72510154120
oct645053561
9250633680
10110385009
1157344989
1230b74269
1319b3b697
1410935ab7
159a56a09
hex6945771

110385009 has 24 divisors (see below), whose sum is σ = 184279680. Its totient is φ = 62365248.

The previous prime is 110385007. The next prime is 110385013. The reversal of 110385009 is 900583011.

It is not a de Polignac number, because 110385009 - 21 = 110385007 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110385007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4237 + ... + 15450.

It is an arithmetic number, because the mean of its divisors is an integer number (7678320).

Almost surely, 2110385009 is an apocalyptic number.

It is an amenable number.

110385009 is a deficient number, since it is larger than the sum of its proper divisors (73894671).

110385009 is a wasteful number, since it uses less digits than its factorization.

110385009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19789 (or 19786 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 110385009 is about 10506.4270330117. The cubic root of 110385009 is about 479.7003468264.

The spelling of 110385009 in words is "one hundred ten million, three hundred eighty-five thousand, nine".