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10130779 is a prime number
BaseRepresentation
bin100110101001…
…010101011011
3201001200211001
4212221111123
510043141104
61001045431
7152052541
oct46512533
921050731
1010130779
11579a44a
123486877
132139259
1414b9d91
15d51aa4
hex9a955b

10130779 has 2 divisors, whose sum is σ = 10130780. Its totient is φ = 10130778.

The previous prime is 10130767. The next prime is 10130821. The reversal of 10130779 is 97703101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10130779 - 27 = 10130651 is a prime.

It is not a weakly prime, because it can be changed into another prime (10130719) 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, 5065389 + 5065390.

It is an arithmetic number, because the mean of its divisors is an integer number (5065390).

Almost surely, 210130779 is an apocalyptic number.

10130779 is a deficient number, since it is larger than the sum of its proper divisors (1).

10130779 is an equidigital number, since it uses as much as digits as its factorization.

10130779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 10130779 is about 3182.8884680428. Note that the first 3 decimals coincide. The cubic root of 10130779 is about 216.3785870278.

The spelling of 10130779 in words is "ten million, one hundred thirty thousand, seven hundred seventy-nine".