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6115141 is a prime number
BaseRepresentation
bin10111010100111101000101
3102111200101201
4113110331011
53031141031
6335022501
7102656254
oct27247505
912450351
106115141
1134a743a
12206aa31
131361536
14b5279b
1580bd61
hex5d4f45

6115141 has 2 divisors, whose sum is σ = 6115142. Its totient is φ = 6115140.

The previous prime is 6115139. The next prime is 6115147. The reversal of 6115141 is 1415116.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6022116 + 93025 = 2454^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 6115141 - 21 = 6115139 is a prime.

Together with 6115139, it forms a pair of twin primes.

6115141 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6115147) 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 as a sum of consecutive naturals, namely, 3057570 + 3057571.

It is an arithmetic number, because the mean of its divisors is an integer number (3057571).

Almost surely, 26115141 is an apocalyptic number.

It is an amenable number.

6115141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6115141 is an equidigital number, since it uses as much as digits as its factorization.

6115141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120, while the sum is 19.

The square root of 6115141 is about 2472.8811131957. The cubic root of 6115141 is about 182.8670638160.

The spelling of 6115141 in words is "six million, one hundred fifteen thousand, one hundred forty-one".