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144056309760 = 2113551119277
BaseRepresentation
bin1000011000101001101…
…1001101100000000000
3111202211112100202200000
42012022123031200000
54330011403403020
6150102322400000
713256564300166
oct2061233154000
9452745322600
10144056309760
1156104038760
1223b04200000
131077a06aa9c
146d8823d236
153b31dbb090
hex218a6cd800

144056309760 has 1152 divisors, whose sum is σ = 596708985600. Its totient is φ = 32965263360.

The previous prime is 144056309743. The next prime is 144056309767. The reversal of 144056309760 is 67903650441.

144056309760 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 5 + 630 + 9 + 7 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144056309767) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 520058742 + ... + 520059018.

It is an arithmetic number, because the mean of its divisors is an integer number (517976550).

Almost surely, 2144056309760 is an apocalyptic number.

144056309760 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 144056309760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298354492800).

144056309760 is an abundant number, since it is smaller than the sum of its proper divisors (452652675840).

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

144056309760 is a wasteful number, since it uses less digits than its factorization.

144056309760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 144056309760 in words is "one hundred forty-four billion, fifty-six million, three hundred nine thousand, seven hundred sixty".