Search a number
-
+
55073074270455 = 3252217735518463
BaseRepresentation
bin11001000010110101100110…
…00001110101000011110111
321012222221020020101221200100
430201122303001311003313
524204304124003123310
6313044115425045143
714412620056266453
oct1441326301650367
9235887206357610
1055073074270455
11166033a57455aa
1262156451867b3
1324964a3b1b617
14d8579ddc3663
1565789c806ec0
hex3216b30750f7

55073074270455 has 24 divisors (see below), whose sum is σ = 95460443140608. Its totient is φ = 29372168511936.

The previous prime is 55073074270451. The next prime is 55073074270531. The reversal of 55073074270455 is 55407247037055.

55073074270455 is a `hidden beast` number, since 5 + 50 + 7 + 3 + 0 + 74 + 2 + 70 + 455 = 666.

55073074270455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55073074270455 - 22 = 55073074270451 is a prime.

It is a super-3 number, since 3×550730742704553 (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55073074270451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7220554 + ... + 12739016.

It is an arithmetic number, because the mean of its divisors is an integer number (3977518464192).

Almost surely, 255073074270455 is an apocalyptic number.

55073074270455 is a deficient number, since it is larger than the sum of its proper divisors (40387368870153).

55073074270455 is a wasteful number, since it uses less digits than its factorization.

55073074270455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5740247 (or 5740244 counting only the distinct ones).

The product of its (nonzero) digits is 20580000, while the sum is 54.

The spelling of 55073074270455 in words is "fifty-five trillion, seventy-three billion, seventy-four million, two hundred seventy thousand, four hundred fifty-five".

Divisors: 1 3 5 9 15 45 221773 665319 1108865 1995957 3326595 5518463 9979785 16555389 27592315 49666167 82776945 248330835 1223846094899 3671538284697 6119230474495 11014614854091 18357691423485 55073074270455