Search a number
-
+
10884384481 is a prime number
BaseRepresentation
bin10100010001100001…
…01000011011100001
31001002112220000120011
422020300220123201
5134242400300411
65000014044521
7533503512235
oct121060503341
931075800504
1010884384481
114685a51183
1221391a9741
131045ca72b9
147537b65c5
1543a852c21
hex288c286e1

10884384481 has 2 divisors, whose sum is σ = 10884384482. Its totient is φ = 10884384480.

The previous prime is 10884384473. The next prime is 10884384509. The reversal of 10884384481 is 18448348801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8858574400 + 2025810081 = 94120^2 + 45009^2 .

It is an emirp because it is prime and its reverse (18448348801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10884384481 - 23 = 10884384473 is a prime.

It is a super-2 number, since 2×108843844812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10884384421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5442192240 + 5442192241.

It is an arithmetic number, because the mean of its divisors is an integer number (5442192241).

Almost surely, 210884384481 is an apocalyptic number.

It is an amenable number.

10884384481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10884384481 is an equidigital number, since it uses as much as digits as its factorization.

10884384481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 786432, while the sum is 49.

The spelling of 10884384481 in words is "ten billion, eight hundred eighty-four million, three hundred eighty-four thousand, four hundred eighty-one".