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1440304214010 = 235234720455961
BaseRepresentation
bin10100111101011000110…
…100100010111111111010
312002200200021111000010220
4110331120310202333322
5142044220334322020
63021355553520510
7206026036551114
oct24753064427772
95080607430126
101440304214010
115059141a8872
121b3182b73136
13a5a87a0130c
144d9d53663b4
15276eb6d9240
hex14f58d22ffa

1440304214010 has 32 divisors (see below), whose sum is σ = 3458203111872. Its totient is φ = 383917457280.

The previous prime is 1440304213949. The next prime is 1440304214059. The reversal of 1440304214010 is 104124030441.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10157571 + ... + 10298390.

It is an arithmetic number, because the mean of its divisors is an integer number (108068847246).

Almost surely, 21440304214010 is an apocalyptic number.

1440304214010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1440304214010 is an abundant number, since it is smaller than the sum of its proper divisors (2017898897862).

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

1440304214010 is a wasteful number, since it uses less digits than its factorization.

1440304214010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20458318.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1440304214010 its reverse (104124030441), we get a palindrome (1544428244451).

The spelling of 1440304214010 in words is "one trillion, four hundred forty billion, three hundred four million, two hundred fourteen thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 2347 4694 7041 11735 14082 23470 35205 70410 20455961 40911922 61367883 102279805 122735766 204559610 306839415 613678830 48010140467 96020280934 144030421401 240050702335 288060842802 480101404670 720152107005 1440304214010