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20000212002112 = 26418391831711
BaseRepresentation
bin1001000110000101010011…
…00010000010010101000000
32121211000001011101022212211
410203002221202002111000
510110140413233031422
6110311545350031504
74132652620014556
oct443025142022500
977730034338784
1020000212002112
1164110512a83a1
1222b0212648594
13b210201b0c84
144d2030485bd6
1524a3b87b1577
hex1230a9882540

20000212002112 has 56 divisors (see below), whose sum is σ = 41145749551872. Its totient is φ = 9638656281600.

The previous prime is 20000212002097. The next prime is 20000212002139. The reversal of 20000212002112 is 21120021200002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20000212002092 and 20000212002101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45698064 + ... + 46133647.

It is an arithmetic number, because the mean of its divisors is an integer number (734745527712).

Almost surely, 220000212002112 is an apocalyptic number.

It is an amenable number.

20000212002112 is an abundant number, since it is smaller than the sum of its proper divisors (21145537549760).

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

20000212002112 is an equidigital number, since it uses as much as digits as its factorization.

20000212002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91831847 (or 91831837 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20000212002112 its reverse (21120021200002), we get a palindrome (41120233202114).

The spelling of 20000212002112 in words is "twenty trillion, two hundred twelve million, two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 41 64 82 83 164 166 328 332 656 664 1312 1328 2624 2656 3403 5312 6806 13612 27224 54448 108896 217792 91831711 183663422 367326844 734653688 1469307376 2938614752 3765100151 5877229504 7530200302 7622032013 15060400604 15244064026 30120801208 30488128052 60241602416 60976256104 120483204832 121952512208 240966409664 243905024416 312503312533 487810048832 625006625066 1250013250132 2500026500264 5000053000528 10000106001056 20000212002112