Search a number
-
+
55177446341 = 97568839653
BaseRepresentation
bin110011011000110101…
…010000001111000101
312021102102002200210202
4303120311100033011
51401000411240331
641203112100245
73662230361333
oct633065201705
9167372080722
1055177446341
1121445259126
12a83a994685
1352845ba044
1429561c2b53
15167e19cecb
hexcd8d503c5

55177446341 has 4 divisors (see below), whose sum is σ = 55746286092. Its totient is φ = 54608606592.

The previous prime is 55177446283. The next prime is 55177446343. The reversal of 55177446341 is 14364477155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22245722500 + 32931723841 = 149150^2 + 181471^2 .

It is a cyclic number.

It is not a de Polignac number, because 55177446341 - 26 = 55177446277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55177446343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284419730 + ... + 284419923.

It is an arithmetic number, because the mean of its divisors is an integer number (13936571523).

Almost surely, 255177446341 is an apocalyptic number.

It is an amenable number.

55177446341 is a deficient number, since it is larger than the sum of its proper divisors (568839751).

55177446341 is an equidigital number, since it uses as much as digits as its factorization.

55177446341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568839750.

The product of its digits is 1411200, while the sum is 47.

The spelling of 55177446341 in words is "fifty-five billion, one hundred seventy-seven million, four hundred forty-six thousand, three hundred forty-one".

Divisors: 1 97 568839653 55177446341