Search a number
-
+
10197087995579 is a prime number
BaseRepresentation
bin1001010001100011000111…
…0011101100011010111011
31100002211110121001210020012
42110120301303230122323
52314032114011324304
633404251052452135
72101500226562432
oct224306163543273
940084417053205
1010197087995579
1132816193771a1
12118832017a04b
1358c773092954
14273782592119
1512a3b290616e
hex94631cec6bb

10197087995579 has 2 divisors, whose sum is σ = 10197087995580. Its totient is φ = 10197087995578.

The previous prime is 10197087995543. The next prime is 10197087995603. The reversal of 10197087995579 is 97559978079101.

It is a strong prime.

It is an emirp because it is prime and its reverse (97559978079101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10197087995579 - 224 = 10197071218363 is a prime.

It is not a weakly prime, because it can be changed into another prime (10197087995779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5098543997789 + 5098543997790.

It is an arithmetic number, because the mean of its divisors is an integer number (5098543997790).

Almost surely, 210197087995579 is an apocalyptic number.

10197087995579 is a deficient number, since it is larger than the sum of its proper divisors (1).

10197087995579 is an equidigital number, since it uses as much as digits as its factorization.

10197087995579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450084600, while the sum is 77.

The spelling of 10197087995579 in words is "ten trillion, one hundred ninety-seven billion, eighty-seven million, nine hundred ninety-five thousand, five hundred seventy-nine".