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54124000000 = 285671933
BaseRepresentation
bin110010011010000010…
…101011001100000000
312011200222212002002121
4302122002223030000
51341321221000000
640510401054024
73624146260240
oct623202531400
9164628762077
1054124000000
1120a54650314
12a5a6027314
135147288c05
142896321b20
15161b960b1a
hexc9a0ab300

54124000000 has 252 divisors, whose sum is σ = 154415835952. Its totient is φ = 18547200000.

The previous prime is 54123999967. The next prime is 54124000013. The reversal of 54124000000 is 42145.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 27999034 + ... + 28000966.

Almost surely, 254124000000 is an apocalyptic number.

54124000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54124000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77207917976).

54124000000 is an abundant number, since it is smaller than the sum of its proper divisors (100291835952).

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

54124000000 is an frugal number, since it uses more digits than its factorization.

54124000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 54124000000 its reverse (42145), we get a palindrome (54124042145).

The spelling of 54124000000 in words is "fifty-four billion, one hundred twenty-four million", and thus it is an aban number.