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144384625810656 = 25347211218151907
BaseRepresentation
bin100000110101000100101010…
…010101010001110011100000
3200221020000221211020212120000
4200311010222111101303200
5122411044203201420111
61231025214215020000
742261305424531600
oct4065045225216340
9627200854225500
10144384625810656
11420071a3197200
121423a85b06a600
136274547925cba
142792378a02c00
1511a5b972b4c56
hex83512a551ce0

144384625810656 has 1080 divisors, whose sum is σ = 545956574691528. Its totient is φ = 37294585574400.

The previous prime is 144384625810589. The next prime is 144384625810681. The reversal of 144384625810656 is 656018526483441.

144384625810656 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 8 + 46 + 2 + 581 + 0 + 6 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 144384625810593 and 144384625810602.

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 179 ways as a sum of consecutive naturals, for example, 2781576255 + ... + 2781628161.

Almost surely, 2144384625810656 is an apocalyptic number.

144384625810656 is a gapful number since it is divisible by the number (16) 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 144384625810656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272978287345764).

144384625810656 is an abundant number, since it is smaller than the sum of its proper divisors (401571948880872).

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

144384625810656 is a wasteful number, since it uses less digits than its factorization.

144384625810656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52146 (or 52111 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 63.

The spelling of 144384625810656 in words is "one hundred forty-four trillion, three hundred eighty-four billion, six hundred twenty-five million, eight hundred ten thousand, six hundred fifty-six".