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3106091 is a prime number
BaseRepresentation
bin1011110110010100101011
312211210202102
423312110223
51243343331
6150324015
735254442
oct13662453
95753672
103106091
11183171a
12105960b
13849a31
145abd59
154154cb
hex2f652b

3106091 has 2 divisors, whose sum is σ = 3106092. Its totient is φ = 3106090.

The previous prime is 3106079. The next prime is 3106111. The reversal of 3106091 is 1906013.

It is an a-pointer prime, because the next prime (3106111) can be obtained adding 3106091 to its sum of digits (20).

It is a weak prime.

It is an emirp because it is prime and its reverse (1906013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3106091 - 26 = 3106027 is a prime.

It is a super-3 number, since 3×31060913 = 89900846365773334713, which contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3106021) 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, 1553045 + 1553046.

It is an arithmetic number, because the mean of its divisors is an integer number (1553046).

Almost surely, 23106091 is an apocalyptic number.

3106091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3106091 is an equidigital number, since it uses as much as digits as its factorization.

3106091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 3106091 is about 1762.4105651068. The cubic root of 3106091 is about 145.9054087985.

The spelling of 3106091 in words is "three million, one hundred six thousand, ninety-one".