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110693069 = 1721921061
BaseRepresentation
bin1101001100100…
…00101011001101
321201021210100022
412212100223031
5211314134234
614552311525
72512606214
oct646205315
9251253308
10110693069
1157535383
12310a25a5
1319c18976
14109b607b
159ab7e2e
hex6990acd

110693069 has 18 divisors (see below), whose sum is σ = 124218954. Its totient is φ = 98605440.

The previous prime is 110693059. The next prime is 110693081. The reversal of 110693069 is 960396011.

It can be written as a sum of positive squares in 3 ways, for example, as 53509225 + 57183844 = 7315^2 + 7562^2 .

It is not a de Polignac number, because 110693069 - 24 = 110693053 is a prime.

It is a super-2 number, since 2×1106930692 = 24505911049277522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110693059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 103799 + ... + 104859.

It is an arithmetic number, because the mean of its divisors is an integer number (6901053).

Almost surely, 2110693069 is an apocalyptic number.

110693069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

110693069 is a deficient number, since it is larger than the sum of its proper divisors (13525885).

110693069 is a wasteful number, since it uses less digits than its factorization.

110693069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 110693069 is about 10521.0773687869. The cubic root of 110693069 is about 480.1461779904.

The spelling of 110693069 in words is "one hundred ten million, six hundred ninety-three thousand, sixty-nine".

Divisors: 1 17 19 289 323 361 1061 5491 6137 18037 20159 104329 306629 342703 383021 5825951 6511357 110693069