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2468991003617 is a prime number
BaseRepresentation
bin100011111011011011010…
…101001110101111100001
322202000220020011100000002
4203323123111032233201
5310422443144103432
65130123325505345
7343243620155225
oct43733325165741
98660806140002
102468991003617
11872103067346
1233a610112255
1314ba95280078
14876dd658785
1544356629e62
hex23edb54ebe1

2468991003617 has 2 divisors, whose sum is σ = 2468991003618. Its totient is φ = 2468991003616.

The previous prime is 2468991003559. The next prime is 2468991003637. The reversal of 2468991003617 is 7163001998642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1540897686241 + 928093317376 = 1241329^2 + 963376^2 .

It is a cyclic number.

It is not a de Polignac number, because 2468991003617 - 26 = 2468991003553 is a prime.

It is not a weakly prime, because it can be changed into another prime (2468991003637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1234495501808 + 1234495501809.

It is an arithmetic number, because the mean of its divisors is an integer number (1234495501809).

Almost surely, 22468991003617 is an apocalyptic number.

It is an amenable number.

2468991003617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2468991003617 is an equidigital number, since it uses as much as digits as its factorization.

2468991003617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 2468991003617 in words is "two trillion, four hundred sixty-eight billion, nine hundred ninety-one million, three thousand, six hundred seventeen".