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19083028422 = 2331163629429
BaseRepresentation
bin10001110001011011…
…111110011111000110
31211020221002021201110
4101301123332133012
5303040223402142
612433331305450
71243616031243
oct216133763706
954227067643
1019083028422
118102965777
123846a4b286
131a5171b3c3
14cd05cc5ca
1576a4da99c
hex4716fe7c6

19083028422 has 32 divisors (see below), whose sum is σ = 39638983680. Its totient is φ = 6118040160.

The previous prime is 19083028421. The next prime is 19083028451. The reversal of 19083028422 is 22482038091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19083028421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284397 + ... + 345032.

It is an arithmetic number, because the mean of its divisors is an integer number (1238718240).

Almost surely, 219083028422 is an apocalyptic number.

19083028422 is an abundant number, since it is smaller than the sum of its proper divisors (20555955258).

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

19083028422 is a wasteful number, since it uses less digits than its factorization.

19083028422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629628.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 19083028422 in words is "nineteen billion, eighty-three million, twenty-eight thousand, four hundred twenty-two".

Divisors: 1 2 3 6 31 62 93 163 186 326 489 978 5053 10106 15159 30318 629429 1258858 1888287 3776574 19512299 39024598 58536897 102596927 117073794 205193854 307790781 615581562 3180504737 6361009474 9541514211 19083028422