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3103213312009 is a prime number
BaseRepresentation
bin101101001010000101111…
…011010101100000001001
3101222122221021022210002201
4231022011323111200021
5401320340101441014
610333332503000201
7440125342635136
oct55120573254011
911878837283081
103103213312009
11a9707a017738
1242150ba39061
13196829c8c3a5
14aa2a6a0958d
1555ac5b0ae74
hex2d285ed5809

3103213312009 has 2 divisors, whose sum is σ = 3103213312010. Its totient is φ = 3103213312008.

The previous prime is 3103213311983. The next prime is 3103213312063. The reversal of 3103213312009 is 9002133123013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2438760092409 + 664453219600 = 1561653^2 + 815140^2 .

It is a cyclic number.

It is not a de Polignac number, because 3103213312009 - 219 = 3103212787721 is a prime.

It is not a weakly prime, because it can be changed into another prime (3103213372009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551606656004 + 1551606656005.

It is an arithmetic number, because the mean of its divisors is an integer number (1551606656005).

Almost surely, 23103213312009 is an apocalyptic number.

It is an amenable number.

3103213312009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103213312009 is an equidigital number, since it uses as much as digits as its factorization.

3103213312009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 3103213312009 in words is "three trillion, one hundred three billion, two hundred thirteen million, three hundred twelve thousand, nine".