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136100969 is a prime number
BaseRepresentation
bin10000001110010…
…11110001101001
3100111002122102122
420013023301221
5234320212334
621301041025
73241560554
oct1007136151
9314078378
10136100969
116a909744
12396b6175
1322273724
141410b69b
15be3632e
hex81cbc69

136100969 has 2 divisors, whose sum is σ = 136100970. Its totient is φ = 136100968.

The previous prime is 136100957. The next prime is 136101013. The reversal of 136100969 is 969001631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82591744 + 53509225 = 9088^2 + 7315^2 .

It is a cyclic number.

It is not a de Polignac number, because 136100969 - 24 = 136100953 is a prime.

It is a super-2 number, since 2×1361009692 = 37046947525477922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (136100369) 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, 68050484 + 68050485.

It is an arithmetic number, because the mean of its divisors is an integer number (68050485).

Almost surely, 2136100969 is an apocalyptic number.

It is an amenable number.

136100969 is a deficient number, since it is larger than the sum of its proper divisors (1).

136100969 is an equidigital number, since it uses as much as digits as its factorization.

136100969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 136100969 is about 11666.2319966646. The cubic root of 136100969 is about 514.3835512241.

The spelling of 136100969 in words is "one hundred thirty-six million, one hundred thousand, nine hundred sixty-nine".