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16020222050 = 2527291578347
BaseRepresentation
bin11101110101110000…
…10011000001100010
31112100110212121020102
432322320103001202
5230302134101200
611205400542402
71104665432510
oct167270230142
945313777212
1016020222050
116880aa7a38
123131181a02
131684016741
14abd9174b0
1563b68c6d5
hex3bae13062

16020222050 has 48 divisors (see below), whose sum is σ = 35228727360. Its totient is φ = 5303242560.

The previous prime is 16020222041. The next prime is 16020222109. The reversal of 16020222050 is 5022202061.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 779024 + ... + 799323.

It is an arithmetic number, because the mean of its divisors is an integer number (733931820).

Almost surely, 216020222050 is an apocalyptic number.

16020222050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16020222050 is an abundant number, since it is smaller than the sum of its proper divisors (19208505310).

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

16020222050 is a wasteful number, since it uses less digits than its factorization.

16020222050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578395 (or 1578390 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The spelling of 16020222050 in words is "sixteen billion, twenty million, two hundred twenty-two thousand, fifty".

Divisors: 1 2 5 7 10 14 25 29 35 50 58 70 145 175 203 290 350 406 725 1015 1450 2030 5075 10150 1578347 3156694 7891735 11048429 15783470 22096858 39458675 45772063 55242145 78917350 91544126 110484290 228860315 276210725 320404441 457720630 552421450 640808882 1144301575 1602022205 2288603150 3204044410 8010111025 16020222050