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1404420223214 = 2821718545717
BaseRepresentation
bin10100011011111101111…
…101111111000011101110
311222021001110102101210202
4110123331331333003232
5141002223034120324
62553103131233502
7203315561634131
oct24337575770356
94867043371722
101404420223214
114a167a66a428
121a82295a8892
13a25895caa78
144bd8d6aa218
15267eb2408ae
hex146fdf7f0ee

1404420223214 has 8 divisors (see below), whose sum is σ = 2106656218488. Its totient is φ = 702201483720.

The previous prime is 1404420223201. The next prime is 1404420223237. The reversal of 1404420223214 is 4123220244041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4108517 + ... + 4437200.

It is an arithmetic number, because the mean of its divisors is an integer number (263332027311).

Almost surely, 21404420223214 is an apocalyptic number.

1404420223214 is a deficient number, since it is larger than the sum of its proper divisors (702235995274).

1404420223214 is an equidigital number, since it uses as much as digits as its factorization.

1404420223214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8627890.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1404420223214 its reverse (4123220244041), we get a palindrome (5527640467255).

The spelling of 1404420223214 in words is "one trillion, four hundred four billion, four hundred twenty million, two hundred twenty-three thousand, two hundred fourteen".

Divisors: 1 2 82171 164342 8545717 17091434 702210111607 1404420223214