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109036358779 is a prime number
BaseRepresentation
bin110010110001100010…
…0101100110001111011
3101102102221010221010111
41211203010230301323
53241301301440104
6122031323325151
710610010520555
oct1454304546173
9342387127114
10109036358779
1142273200207
12191700807b7
13a3889800ba
1453c521c4d5
152c826e9404
hex196312cc7b

109036358779 has 2 divisors, whose sum is σ = 109036358780. Its totient is φ = 109036358778.

The previous prime is 109036358771. The next prime is 109036358797. The reversal of 109036358779 is 977853630901.

It is a happy number.

Together with next prime (109036358797) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109036358779 - 23 = 109036358771 is a prime.

It is not a weakly prime, because it can be changed into another prime (109036358771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54518179389 + 54518179390.

It is an arithmetic number, because the mean of its divisors is an integer number (54518179390).

Almost surely, 2109036358779 is an apocalyptic number.

109036358779 is a deficient number, since it is larger than the sum of its proper divisors (1).

109036358779 is an equidigital number, since it uses as much as digits as its factorization.

109036358779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8573040, while the sum is 58.

The spelling of 109036358779 in words is "one hundred nine billion, thirty-six million, three hundred fifty-eight thousand, seven hundred seventy-nine".