Search a number
-
+
56110561141 is a prime number
BaseRepresentation
bin110100010000011100…
…110011011101110101
312100211102220211200011
4310100130303131311
51404403300424031
641435444020221
74024320620545
oct642034633565
9170742824604
1056110561141
1121883a49088
12aa5b391671
1353a2a0938b
142a040bd325
1516d606b6b1
hexd10733775

56110561141 has 2 divisors, whose sum is σ = 56110561142. Its totient is φ = 56110561140.

The previous prime is 56110560991. The next prime is 56110561183. The reversal of 56110561141 is 14116501165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41930752900 + 14179808241 = 204770^2 + 119079^2 .

It is a cyclic number.

It is not a de Polignac number, because 56110561141 - 29 = 56110560629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56110567141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28055280570 + 28055280571.

It is an arithmetic number, because the mean of its divisors is an integer number (28055280571).

Almost surely, 256110561141 is an apocalyptic number.

It is an amenable number.

56110561141 is a deficient number, since it is larger than the sum of its proper divisors (1).

56110561141 is an equidigital number, since it uses as much as digits as its factorization.

56110561141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 31.

The spelling of 56110561141 in words is "fifty-six billion, one hundred ten million, five hundred sixty-one thousand, one hundred forty-one".