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4115101 is a prime number
BaseRepresentation
bin1111101100101010011101
321202001212011
433230222131
52023140401
6224111221
746656244
oct17545235
97661764
104115101
112360811
121465511
13b11093
1479195b
15564451
hex3eca9d

4115101 has 2 divisors, whose sum is σ = 4115102. Its totient is φ = 4115100.

The previous prime is 4115099. The next prime is 4115117. The reversal of 4115101 is 1015114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3426201 + 688900 = 1851^2 + 830^2 .

It is a cyclic number.

It is not a de Polignac number, because 4115101 - 21 = 4115099 is a prime.

Together with 4115099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4115131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2057550 + 2057551.

It is an arithmetic number, because the mean of its divisors is an integer number (2057551).

Almost surely, 24115101 is an apocalyptic number.

It is an amenable number.

4115101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4115101 is an equidigital number, since it uses as much as digits as its factorization.

4115101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 4115101 is about 2028.5711720322. The cubic root of 4115101 is about 160.2483253289.

Adding to 4115101 its sum of digits (13), we get a palindrome (4115114).

The spelling of 4115101 in words is "four million, one hundred fifteen thousand, one hundred one".