Search a number
-
+
54288650112 = 273141376693
BaseRepresentation
bin110010100011110110…
…110000111110000000
312012010110200011120220
4302203312300332000
51342140343300422
640535002103040
73631215624564
oct624366607600
9165113604526
1054288650112
1121029589394
12a6311aaa80
135172417108
1428b01416a4
15162b135e5c
hexca3db0f80

54288650112 has 32 divisors (see below), whose sum is σ = 144204227880. Its totient is φ = 18096216576.

The previous prime is 54288650111. The next prime is 54288650237. The reversal of 54288650112 is 21105688245.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×542886501122 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54288650111) 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, 70687963 + ... + 70688730.

Almost surely, 254288650112 is an apocalyptic number.

It is an amenable number.

54288650112 is an abundant number, since it is smaller than the sum of its proper divisors (89915577768).

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

54288650112 is a wasteful number, since it uses less digits than its factorization.

54288650112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141376710 (or 141376698 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The spelling of 54288650112 in words is "fifty-four billion, two hundred eighty-eight million, six hundred fifty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 141376693 282753386 424130079 565506772 848260158 1131013544 1696520316 2262027088 3393040632 4524054176 6786081264 9048108352 13572162528 18096216704 27144325056 54288650112