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20112000002211 = 3137928323066257
BaseRepresentation
bin1001001001010101100001…
…00111011010100010100011
32122012200120212020010021210
410210222300213122202203
510114003334000032321
6110435154130521203
74144021052233365
oct444526047324243
978180525203253
1020112000002211
1164544a6756437
122309a10136203
13b2b726c58cb0
144d75d6cdad35
1524d25c841b76
hex124ab09da8a3

20112000002211 has 32 divisors (see below), whose sum is σ = 29347661378560. Its totient is φ = 12176768807424.

The previous prime is 20112000002197. The next prime is 20112000002239. The reversal of 20112000002211 is 11220000021102.

It is not a de Polignac number, because 20112000002211 - 210 = 20112000001187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20112000002011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10661206 + ... + 12405051.

It is an arithmetic number, because the mean of its divisors is an integer number (917114418080).

Almost surely, 220112000002211 is an apocalyptic number.

20112000002211 is a deficient number, since it is larger than the sum of its proper divisors (9235661376349).

20112000002211 is a wasteful number, since it uses less digits than its factorization.

20112000002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23066635.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20112000002211 its reverse (11220000021102), we get a palindrome (31332000023313).

The spelling of 20112000002211 in words is "twenty trillion, one hundred twelve billion, two thousand, two hundred eleven".

Divisors: 1 3 13 39 79 237 283 849 1027 3081 3679 11037 22357 67071 290641 871923 23066257 69198771 299861341 899584023 1822234303 5466702909 6527750731 19583252193 23689045939 71067137817 84860759503 254582278509 515692307749 1547076923247 6704000000737 20112000002211