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1341030149 is a prime number
BaseRepresentation
bin100111111101110…
…0111111100000101
310110110101101112022
41033323213330011
510221300431044
6341022532525
745142365614
oct11773477405
93413341468
101341030149
11628a81888
12315137145
13184aa2684
14ca16187b
157cae73ee
hex4fee7f05

1341030149 has 2 divisors, whose sum is σ = 1341030150. Its totient is φ = 1341030148.

The previous prime is 1341030137. The next prime is 1341030181. The reversal of 1341030149 is 9410301431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1088538049 + 252492100 = 32993^2 + 15890^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341030149 - 212 = 1341026053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341030349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670515074 + 670515075.

It is an arithmetic number, because the mean of its divisors is an integer number (670515075).

Almost surely, 21341030149 is an apocalyptic number.

It is an amenable number.

1341030149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341030149 is an equidigital number, since it uses as much as digits as its factorization.

1341030149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1341030149 is about 36620.0784952736. The cubic root of 1341030149 is about 1102.7562145702.

The spelling of 1341030149 in words is "one billion, three hundred forty-one million, thirty thousand, one hundred forty-nine".