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144240354120000 = 263544397288181
BaseRepresentation
bin100000110010111110010011…
…000100011101000101000000
3200220201020120021121121211210
4200302332103010131011000
5122401213221123320000
61230435034240010120
742245010303433635
oct4062762304350500
9626636507547753
10144240354120000
1141a60a99620706
12142168b6900940
136263a650770c8
1427893add3a18c
1511a2051552350
hex832f9311d140

144240354120000 has 560 divisors, whose sum is σ = 493015245770432. Its totient is φ = 37182136320000.

The previous prime is 144240354119977. The next prime is 144240354120011. The reversal of 144240354120000 is 21453042441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 144240354120000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 500375910 + ... + 500664090.

Almost surely, 2144240354120000 is an apocalyptic number.

144240354120000 is a gapful number since it is divisible by the number (10) 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 144240354120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246507622885216).

144240354120000 is an abundant number, since it is smaller than the sum of its proper divisors (348774891650432).

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

144240354120000 is an equidigital number, since it uses as much as digits as its factorization.

144240354120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288356 (or 288331 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The spelling of 144240354120000 in words is "one hundred forty-four trillion, two hundred forty billion, three hundred fifty-four million, one hundred twenty thousand".