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136122037 is a prime number
BaseRepresentation
bin10000001110100…
…00111010110101
3100111010201022221
420013100322311
5234321401122
621301322341
73242006152
oct1007207265
9314121287
10136122037
116a923557
12397063b1
13222801ac
1414115229
15be3c6c7
hex81d0eb5

136122037 has 2 divisors, whose sum is σ = 136122038. Its totient is φ = 136122036.

The previous prime is 136122031. The next prime is 136122059. The reversal of 136122037 is 730221631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106626276 + 29495761 = 10326^2 + 5431^2 .

It is an emirp because it is prime and its reverse (730221631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136122037 - 211 = 136119989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136122031) 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, 68061018 + 68061019.

It is an arithmetic number, because the mean of its divisors is an integer number (68061019).

Almost surely, 2136122037 is an apocalyptic number.

It is an amenable number.

136122037 is a deficient number, since it is larger than the sum of its proper divisors (1).

136122037 is an equidigital number, since it uses as much as digits as its factorization.

136122037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 136122037 is about 11667.1349096511. The cubic root of 136122037 is about 514.4100915042.

Adding to 136122037 its reverse (730221631), we get a palindrome (866343668).

The spelling of 136122037 in words is "one hundred thirty-six million, one hundred twenty-two thousand, thirty-seven".