Search a number
-
+
54234440577 = 3227122236343
BaseRepresentation
bin110010100000100111…
…111110001110000001
312011222200200001002100
4302200213332032001
51342033004044302
640525344141013
73626660065362
oct624047761601
9164880601070
1054234440577
1121000a22a19
12a617007769
135164116975
1428a6c6db69
1516264c8d1c
hexca09fe381

54234440577 has 12 divisors (see below), whose sum is σ = 78627712384. Its totient is φ = 36022874040.

The previous prime is 54234440569. The next prime is 54234440591. The reversal of 54234440577 is 77504443245.

54234440577 is a `hidden beast` number, since 5 + 4 + 2 + 34 + 4 + 40 + 577 = 666.

It is not a de Polignac number, because 54234440577 - 23 = 54234440569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54234440597) 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 11 ways as a sum of consecutive naturals, for example, 11115733 + ... + 11120610.

Almost surely, 254234440577 is an apocalyptic number.

It is an amenable number.

54234440577 is a deficient number, since it is larger than the sum of its proper divisors (24393271807).

54234440577 is a wasteful number, since it uses less digits than its factorization.

54234440577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22236620 (or 22236617 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 45.

The spelling of 54234440577 in words is "fifty-four billion, two hundred thirty-four million, four hundred forty thousand, five hundred seventy-seven".

Divisors: 1 3 9 271 813 2439 22236343 66709029 200127087 6026048953 18078146859 54234440577