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136051241 is a prime number
BaseRepresentation
bin10000001101111…
…11101000101001
3100111000010012212
420012333220221
5234312114431
621300014505
73241262564
oct1006775051
9314003185
10136051241
116a885347
1239691435
1322256bc1
14140d74db
15be2672b
hex81bfa29

136051241 has 2 divisors, whose sum is σ = 136051242. Its totient is φ = 136051240.

The previous prime is 136051231. The next prime is 136051273. The reversal of 136051241 is 142150631.

136051241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132825625 + 3225616 = 11525^2 + 1796^2 .

It is a cyclic number.

It is not a de Polignac number, because 136051241 - 26 = 136051177 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (136051211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68025620 + 68025621.

It is an arithmetic number, because the mean of its divisors is an integer number (68025621).

Almost surely, 2136051241 is an apocalyptic number.

It is an amenable number.

136051241 is a deficient number, since it is larger than the sum of its proper divisors (1).

136051241 is an equidigital number, since it uses as much as digits as its factorization.

136051241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 136051241 is about 11664.1005225435. The cubic root of 136051241 is about 514.3208958259.

The spelling of 136051241 in words is "one hundred thirty-six million, fifty-one thousand, two hundred forty-one".