Search a number
-
+
1996810802699 is a prime number
BaseRepresentation
bin11101000011101011001…
…100101101011000001011
321001220010011210211201112
4131003223030231120023
5230203432031141244
64125153333240535
7264156555526526
oct35035314553013
97056104724645
101996810802699
116aa92a706739
12282bb3a9314b
131163b590888b
146c9090b7bbd
1536e1d01539e
hex1d0eb32d60b

1996810802699 has 2 divisors, whose sum is σ = 1996810802700. Its totient is φ = 1996810802698.

The previous prime is 1996810802663. The next prime is 1996810802717. The reversal of 1996810802699 is 9962080186991.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1996810802699 - 240 = 897299174923 is a prime.

It is a super-5 number, since 5×19968108026995 (a number of 63 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (1996810802659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 998405401349 + 998405401350.

It is an arithmetic number, because the mean of its divisors is an integer number (998405401350).

Almost surely, 21996810802699 is an apocalyptic number.

1996810802699 is a deficient number, since it is larger than the sum of its proper divisors (1).

1996810802699 is an equidigital number, since it uses as much as digits as its factorization.

1996810802699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30233088, while the sum is 68.

The spelling of 1996810802699 in words is "one trillion, nine hundred ninety-six billion, eight hundred ten million, eight hundred two thousand, six hundred ninety-nine".