Search a number
-
+
55240641016 = 2311627734557
BaseRepresentation
bin110011011100100110…
…010100100111111000
312021120211000022121021
4303130212110213320
51401113101003031
641213250352224
73663625462351
oct633446244770
9167524008537
1055240641016
11214779a1230
12a857b8b674
135294715142
142960752d28
1516849d2511
hexcdc9949f8

55240641016 has 16 divisors (see below), whose sum is σ = 112992220440. Its totient is φ = 25109382240.

The previous prime is 55240640999. The next prime is 55240641047. The reversal of 55240641016 is 61014604255.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 313867191 + ... + 313867366.

Almost surely, 255240641016 is an apocalyptic number.

It is an amenable number.

55240641016 is an abundant number, since it is smaller than the sum of its proper divisors (57751579424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55240641016 is a wasteful number, since it uses less digits than its factorization.

55240641016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627734574 (or 627734570 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 55240641016 in words is "fifty-five billion, two hundred forty million, six hundred forty-one thousand, sixteen".

Divisors: 1 2 4 8 11 22 44 88 627734557 1255469114 2510938228 5021876456 6905080127 13810160254 27620320508 55240641016