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54325011412 = 2271940178979
BaseRepresentation
bin110010100110000001…
…011110001111010100
312012020000002111220201
4302212001132033110
51342224200331122
640542341310244
73632136656320
oct624601361724
9165200074821
1054325011412
1121048064151
12a641405384
135179b08689
1428b4cc8980
15162e419a27
hexca605e3d4

54325011412 has 12 divisors (see below), whose sum is σ = 108650022880. Its totient is φ = 23282147736.

The previous prime is 54325011379. The next prime is 54325011427. The reversal of 54325011412 is 21411052345.

54325011412 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1940178979 = 54325011412 / (5 + 4 + 3 + 2 + 5 + 0 + 1 + 1 + 4 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

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, 970089462 + ... + 970089517.

Almost surely, 254325011412 is an apocalyptic number.

It is an amenable number.

54325011412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54325011412 is a wasteful number, since it uses less digits than its factorization.

54325011412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940178990 (or 1940178988 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 54325011412 its reverse (21411052345), we get a palindrome (75736063757).

The spelling of 54325011412 in words is "fifty-four billion, three hundred twenty-five million, eleven thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 1940178979 3880357958 7760715916 13581252853 27162505706 54325011412