Search a number
-
+
16361780670713 is a prime number
BaseRepresentation
bin1110111000011000011000…
…0111111111000011111001
32010221011121121221002020002
43232012012013333003321
54121032411322430323
654444255343242345
73306046114666502
oct356060607770371
963834547832202
1016361780670713
115238aa0702015
121a030332a93b5
13918ba89570ba
14407cb31d7ba9
151d591a2c8828
hexee1861ff0f9

16361780670713 has 2 divisors, whose sum is σ = 16361780670714. Its totient is φ = 16361780670712.

The previous prime is 16361780670649. The next prime is 16361780670737. The reversal of 16361780670713 is 31707608716361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14809197385984 + 1552583284729 = 3848272^2 + 1246027^2 .

It is a cyclic number.

It is not a de Polignac number, because 16361780670713 - 26 = 16361780670649 is a prime.

It is not a weakly prime, because it can be changed into another prime (16361780670773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8180890335356 + 8180890335357.

It is an arithmetic number, because the mean of its divisors is an integer number (8180890335357).

Almost surely, 216361780670713 is an apocalyptic number.

It is an amenable number.

16361780670713 is a deficient number, since it is larger than the sum of its proper divisors (1).

16361780670713 is an equidigital number, since it uses as much as digits as its factorization.

16361780670713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5334336, while the sum is 56.

The spelling of 16361780670713 in words is "sixteen trillion, three hundred sixty-one billion, seven hundred eighty million, six hundred seventy thousand, seven hundred thirteen".