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4115117 is a prime number
BaseRepresentation
bin1111101100101010101101
321202001212202
433230222231
52023140432
6224111245
746656266
oct17545255
97661782
104115117
112360826
121465525
13b110a6
1479196d
15564462
hex3ecaad

4115117 has 2 divisors, whose sum is σ = 4115118. Its totient is φ = 4115116.

The previous prime is 4115101. The next prime is 4115119. The reversal of 4115117 is 7115114.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3279721 + 835396 = 1811^2 + 914^2 .

It is a cyclic number.

It is not a de Polignac number, because 4115117 - 24 = 4115101 is a prime.

Together with 4115119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4115119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2057558 + 2057559.

It is an arithmetic number, because the mean of its divisors is an integer number (2057559).

Almost surely, 24115117 is an apocalyptic number.

It is an amenable number.

4115117 is a deficient number, since it is larger than the sum of its proper divisors (1).

4115117 is an equidigital number, since it uses as much as digits as its factorization.

4115117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 140, while the sum is 20.

The square root of 4115117 is about 2028.5751156908. The cubic root of 4115117 is about 160.2485330168.

The spelling of 4115117 in words is "four million, one hundred fifteen thousand, one hundred seventeen".