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1406666002242 = 231732295917771
BaseRepresentation
bin10100011110000011110…
…100111100111101000010
311222110211222020210110210
4110132003310330331002
5141021322444032432
62554114034134550
7203425331510634
oct24360364747502
94873758223423
101406666002242
114a2622317456
121a8755721456
13a285696a4b7
144c123a62a54
15268cd4a18cc
hex14783d3cf42

1406666002242 has 32 divisors (see below), whose sum is σ = 2841950825280. Its totient is φ = 464142536640.

The previous prime is 1406666002237. The next prime is 1406666002297. The reversal of 1406666002242 is 2422006666041.

It is a self number, because there is not a number n which added to its sum of digits gives 1406666002242.

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, 2721184 + ... + 3196587.

It is an arithmetic number, because the mean of its divisors is an integer number (88810963290).

Almost surely, 21406666002242 is an apocalyptic number.

1406666002242 is an abundant number, since it is smaller than the sum of its proper divisors (1435284823038).

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

1406666002242 is a wasteful number, since it uses less digits than its factorization.

1406666002242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5918178.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 1406666002242 in words is "one trillion, four hundred six billion, six hundred sixty-six million, two thousand, two hundred forty-two".

Divisors: 1 2 3 6 173 229 346 458 519 687 1038 1374 39617 79234 118851 237702 5917771 11835542 17753313 35506626 1023774383 1355169559 2047548766 2710339118 3071323149 4065508677 6142646298 8131017354 234444333707 468888667414 703333001121 1406666002242