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54700800000 = 21135571137
BaseRepresentation
bin110010111100011010…
…111111100000000000
312020012012012112221120
4302330122333200000
51344011401100000
641043523552240
73644352062010
oct627432774000
9166165175846
1054700800000
11212201a2730
12a72722b680
1352099209a2
14290cb89c40
1516523e96a0
hexcbc6bf800

54700800000 has 1152 divisors, whose sum is σ = 233400061440. Its totient is φ = 11059200000.

The previous prime is 54700799983. The next prime is 54700800061. The reversal of 54700800000 is 800745.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 95 ways as a sum of consecutive naturals, for example, 1478399982 + ... + 1478400018.

It is an arithmetic number, because the mean of its divisors is an integer number (202604220).

Almost surely, 254700800000 is an apocalyptic number.

54700800000 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 54700800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116700030720).

54700800000 is an abundant number, since it is smaller than the sum of its proper divisors (178699261440).

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

54700800000 is an equidigital number, since it uses as much as digits as its factorization.

54700800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The spelling of 54700800000 in words is "fifty-four billion, seven hundred million, eight hundred thousand".