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20083220282 = 225739072413
BaseRepresentation
bin10010101101000011…
…011001111100111010
31220211122010022000102
4102231003121330322
5312112301022112
613120501035402
71310452361426
oct225503317472
956748108012
1020083220282
1185764aa714
123a859b5b62
131b809c49c8
14d87389b86
157c8208bc2
hex4ad0d9f3a

20083220282 has 8 divisors (see below), whose sum is σ = 30242048436. Its totient is φ = 10002537472.

The previous prime is 20083220239. The next prime is 20083220291. The reversal of 20083220282 is 28202238002.

It can be written as a sum of positive squares in 2 ways, for example, as 18629247121 + 1453973161 = 136489^2 + 38131^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19535693 + ... + 19536720.

Almost surely, 220083220282 is an apocalyptic number.

20083220282 is a deficient number, since it is larger than the sum of its proper divisors (10158828154).

20083220282 is a wasteful number, since it uses less digits than its factorization.

20083220282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39072672.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 20083220282 its reverse (28202238002), we get a palindrome (48285458284).

The spelling of 20083220282 in words is "twenty billion, eighty-three million, two hundred twenty thousand, two hundred eighty-two".

Divisors: 1 2 257 514 39072413 78144826 10041610141 20083220282