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1384293335040 = 220335711127
BaseRepresentation
bin10100001001001110010…
…100000000000000000000
311220100002210010112201000
4110021032110000000000
5140140013043210130
62535534030212000
7202004036126640
oct24111624000000
94810083115630
101384293335040
11494091554450
121a4351054000
13a06cc856b95
144b0005d4520
152601e2ad260
hex1424e500000

1384293335040 has 1344 divisors, whose sum is σ = 6184749957120. Its totient is φ = 285380444160.

The previous prime is 1384293335017. The next prime is 1384293335059. The reversal of 1384293335040 is 405333924831.

1384293335040 is a `hidden beast` number, since 1 + 3 + 8 + 4 + 293 + 3 + 350 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10899947457 + ... + 10899947583.

It is an arithmetic number, because the mean of its divisors is an integer number (4601748480).

Almost surely, 21384293335040 is an apocalyptic number.

1384293335040 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 1384293335040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3092374978560).

1384293335040 is an abundant number, since it is smaller than the sum of its proper divisors (4800456622080).

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

1384293335040 is an frugal number, since it uses more digits than its factorization.

1384293335040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 1384293335040 in words is "one trillion, three hundred eighty-four billion, two hundred ninety-three million, three hundred thirty-five thousand, forty".