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136097939 is a prime number
BaseRepresentation
bin10000001110010…
…11000010010011
3100111002111021102
420013023002103
5234320113224
621301015015
73241545665
oct1007130223
9314074242
10136097939
116a90743a
12396b446b
1322272233
141410a535
15be354ae
hex81cb093

136097939 has 2 divisors, whose sum is σ = 136097940. Its totient is φ = 136097938.

The previous prime is 136097921. The next prime is 136097953. The reversal of 136097939 is 939790631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136097939 - 28 = 136097683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136097893 and 136097902.

It is not a weakly prime, because it can be changed into another prime (136097909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68048969 + 68048970.

It is an arithmetic number, because the mean of its divisors is an integer number (68048970).

Almost surely, 2136097939 is an apocalyptic number.

136097939 is a deficient number, since it is larger than the sum of its proper divisors (1).

136097939 is an equidigital number, since it uses as much as digits as its factorization.

136097939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 275562, while the sum is 47.

The square root of 136097939 is about 11666.1021339606. The cubic root of 136097939 is about 514.3797339754.

It can be divided in two parts, 1360 and 97939, that added together give a palindrome (99299).

The spelling of 136097939 in words is "one hundred thirty-six million, ninety-seven thousand, nine hundred thirty-nine".