Search a number
-
+
27550055341 is a prime number
BaseRepresentation
bin11001101010000111…
…000111101110101101
32122010000021211010001
4121222013013232231
5422410303232331
620353433144301
71663500415024
oct315207075655
978100254101
1027550055341
1110758319386
12540a55b091
1327a09402c3
141494d078bb
15ab39d9561
hex66a1c7bad

27550055341 has 2 divisors, whose sum is σ = 27550055342. Its totient is φ = 27550055340.

The previous prime is 27550055243. The next prime is 27550055389. The reversal of 27550055341 is 14355005572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21617820900 + 5932234441 = 147030^2 + 77021^2 .

It is a cyclic number.

It is not a de Polignac number, because 27550055341 - 213 = 27550047149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27550055341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27550056341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13775027670 + 13775027671.

It is an arithmetic number, because the mean of its divisors is an integer number (13775027671).

Almost surely, 227550055341 is an apocalyptic number.

It is an amenable number.

27550055341 is a deficient number, since it is larger than the sum of its proper divisors (1).

27550055341 is an equidigital number, since it uses as much as digits as its factorization.

27550055341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105000, while the sum is 37.

The spelling of 27550055341 in words is "twenty-seven billion, five hundred fifty million, fifty-five thousand, three hundred forty-one".