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20033300312 = 238340197507
BaseRepresentation
bin10010101010000100…
…111110011101011000
31220201011012002200122
4102222010332131120
5312012011102222
613111515052412
71306305146234
oct225204763530
956634162618
1020033300312
118550304043
123a71141108
131b73566b6c
14d808b35c4
157c3b47a42
hex4aa13e758

20033300312 has 32 divisors (see below), whose sum is σ = 38029521600. Its totient is φ = 9892187424.

The previous prime is 20033300303. The next prime is 20033300377. The reversal of 20033300312 is 21300333002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2664863 + ... + 2672369.

It is an arithmetic number, because the mean of its divisors is an integer number (1188422550).

Almost surely, 220033300312 is an apocalyptic number.

It is an amenable number.

20033300312 is a deficient number, since it is larger than the sum of its proper divisors (17996221288).

20033300312 is a wasteful number, since it uses less digits than its factorization.

20033300312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11615 (or 11611 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20033300312 its reverse (21300333002), we get a palindrome (41333633314).

The spelling of 20033300312 in words is "twenty billion, thirty-three million, three hundred thousand, three hundred twelve".

Divisors: 1 2 4 8 83 166 332 664 4019 7507 8038 15014 16076 30028 32152 60056 333577 623081 667154 1246162 1334308 2492324 2668616 4984648 30170633 60341266 120682532 241365064 2504162539 5008325078 10016650156 20033300312