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211020100000112 = 24131193850393723
BaseRepresentation
bin101111111110101111110010…
…000110011101100101110000
31000200011022202120222112111102
4233332233302012131211300
5210124323131100000422
62024445143505503532
762306461536630434
oct5776576206354560
91020138676875442
10211020100000112
11612681381928a7
121b801138641ba8
139099157a01410
143a175da8729c4
15195e1b5169192
hexbfebf219d970

211020100000112 has 40 divisors (see below), whose sum is σ = 440670626201904. Its totient is φ = 97312254395904.

The previous prime is 211020100000109. The next prime is 211020100000153. The reversal of 211020100000112 is 211000001020112.

It is a junction number, because it is equal to n+sod(n) for n = 211020100000093 and 211020100000102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424948718 + ... + 425445005.

Almost surely, 2211020100000112 is an apocalyptic number.

It is an amenable number.

211020100000112 is an abundant number, since it is smaller than the sum of its proper divisors (229650526201792).

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

211020100000112 is a wasteful number, since it uses less digits than its factorization.

211020100000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850394937 (or 850394931 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211020100000112 its reverse (211000001020112), we get a palindrome (422020101020224).

The spelling of 211020100000112 in words is "two hundred eleven trillion, twenty billion, one hundred million, one hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 8 13 16 26 52 104 208 1193 2386 4772 9544 15509 19088 31018 62036 124072 248144 850393723 1700787446 3401574892 6803149784 11055118399 13606299568 22110236798 44220473596 88440947192 176881894384 1014519711539 2029039423078 4058078846156 8116157692312 13188756250007 16232315384624 26377512500014 52755025000028 105510050000056 211020100000112