Base | Representation |
---|---|
bin | 11011101111011111100111… |
… | …100001001010111111000000 |
3 | 121000000010202210002120012121 |
4 | 123233133213201022333000 |
5 | 111443012032133210422 |
6 | 1111255031111134024 |
7 | 34462001552010535 |
oct | 3357374741127700 |
9 | 530003683076177 |
10 | 122011020210112 |
11 | 359706460a6a60 |
12 | 11826677974314 |
13 | 5310788b43617 |
14 | 221b517370d8c |
15 | e18bbed658c7 |
hex | 6ef7e784afc0 |
122011020210112 has 112 divisors (see below), whose sum is σ = 269136337357440. Its totient is φ = 54414138240000.
The previous prime is 122011020210091. The next prime is 122011020210139. The reversal of 122011020210112 is 211012020110221.
It is a super-3 number, since 3×1220110202101123 (a number of 43 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6686314 + ... + 16992022.
It is an arithmetic number, because the mean of its divisors is an integer number (2403003012120).
Almost surely, 2122011020210112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122011020210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134568168678720).
122011020210112 is an abundant number, since it is smaller than the sum of its proper divisors (147125317147328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122011020210112 is a wasteful number, since it uses less digits than its factorization.
122011020210112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10306050 (or 10306040 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 122011020210112 its reverse (211012020110221), we get a palindrome (333023040320333).
The spelling of 122011020210112 in words is "one hundred twenty-two trillion, eleven billion, twenty million, two hundred ten thousand, one hundred twelve".
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