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110497139 = 839131701
BaseRepresentation
bin1101001011000…
…00110101110011
321200220211120122
412211200311303
5211241402024
614544200455
72511132044
oct645406563
9250824518
10110497139
1157411155
123100912b
1319b7a72c
14109648cb
159a79d5e
hex6960d73

110497139 has 4 divisors (see below), whose sum is σ = 110629680. Its totient is φ = 110364600.

The previous prime is 110497111. The next prime is 110497171. The reversal of 110497139 is 931794011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110497139 - 216 = 110431603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110497099 and 110497108.

It is not an unprimeable number, because it can be changed into a prime (110497199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65012 + ... + 66689.

It is an arithmetic number, because the mean of its divisors is an integer number (27657420).

Almost surely, 2110497139 is an apocalyptic number.

110497139 is a deficient number, since it is larger than the sum of its proper divisors (132541).

110497139 is an equidigital number, since it uses as much as digits as its factorization.

110497139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132540.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 110497139 is about 10511.7619360410. The cubic root of 110497139 is about 479.8627197114.

The spelling of 110497139 in words is "one hundred ten million, four hundred ninety-seven thousand, one hundred thirty-nine".

Divisors: 1 839 131701 110497139