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20314750203 = 3211521393857
BaseRepresentation
bin10010111010110110…
…100111110011111011
31221102202210020100200
4102322312213303323
5313101034001303
613155451333243
71316263345656
oct227266476373
957382706320
1020314750203
118685168560
123b2b451223
131bb996b467
14daa01889d
157dd6e03a3
hex4bada7cfb

20314750203 has 24 divisors (see below), whose sum is σ = 32072644656. Its totient is φ = 12288307200.

The previous prime is 20314750187. The next prime is 20314750217. The reversal of 20314750203 is 30205741302.

It is not a de Polignac number, because 20314750203 - 24 = 20314750187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20314750403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145350 + ... + 248507.

It is an arithmetic number, because the mean of its divisors is an integer number (1336360194).

Almost surely, 220314750203 is an apocalyptic number.

20314750203 is a deficient number, since it is larger than the sum of its proper divisors (11757894453).

20314750203 is a wasteful number, since it uses less digits than its factorization.

20314750203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394395 (or 394392 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The spelling of 20314750203 in words is "twenty billion, three hundred fourteen million, seven hundred fifty thousand, two hundred three".

Divisors: 1 3 9 11 33 99 521 1563 4689 5731 17193 51579 393857 1181571 3544713 4332427 12997281 38991843 205199497 615598491 1846795473 2257194467 6771583401 20314750203