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6112009 is a prime number
BaseRepresentation
bin10111010100001100001001
3102111112002201
4113110030021
53031041014
6335000201
7102644161
oct27241411
912445081
106112009
1134a5052
122069061
13135cc97
14b515a1
1580ae74
hex5d4309

6112009 has 2 divisors, whose sum is σ = 6112010. Its totient is φ = 6112008.

The previous prime is 6112003. The next prime is 6112039. The reversal of 6112009 is 9002116.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6110784 + 1225 = 2472^2 + 35^2 .

It is a cyclic number.

It is not a de Polignac number, because 6112009 - 27 = 6111881 is a prime.

It is not a weakly prime, because it can be changed into another prime (6112003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3056004 + 3056005.

It is an arithmetic number, because the mean of its divisors is an integer number (3056005).

Almost surely, 26112009 is an apocalyptic number.

It is an amenable number.

6112009 is a deficient number, since it is larger than the sum of its proper divisors (1).

6112009 is an equidigital number, since it uses as much as digits as its factorization.

6112009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 6112009 is about 2472.2477626646. The cubic root of 6112009 is about 182.8358387278.

The spelling of 6112009 in words is "six million, one hundred twelve thousand, nine".