Search a number
-
+
461199985783 is a prime number
BaseRepresentation
bin1101011011000011010…
…10010100110001110111
31122002102211010202202221
412231201222110301313
530024014144021113
6551512232143211
745214652124355
oct6554152246167
91562384122687
10461199985783
11168659406549
1275472b37b07
133464c886394
14184721807d5
15bee468298d
hex6b61a94c77

461199985783 has 2 divisors, whose sum is σ = 461199985784. Its totient is φ = 461199985782.

The previous prime is 461199985769. The next prime is 461199985789. The reversal of 461199985783 is 387589991164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461199985783 - 29 = 461199985271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461199985789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230599992891 + 230599992892.

It is an arithmetic number, because the mean of its divisors is an integer number (230599992892).

Almost surely, 2461199985783 is an apocalyptic number.

461199985783 is a deficient number, since it is larger than the sum of its proper divisors (1).

461199985783 is an equidigital number, since it uses as much as digits as its factorization.

461199985783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117573120, while the sum is 70.

The spelling of 461199985783 in words is "four hundred sixty-one billion, one hundred ninety-nine million, nine hundred eighty-five thousand, seven hundred eighty-three".