Base | Representation |
---|---|
bin | 1010000001011101011100… |
… | …1011011000111000111100 |
3 | 1110000112001202210000201220 |
4 | 2200113113023120320330 |
5 | 2421023333001414322 |
6 | 35234335513233340 |
7 | 2215116600436560 |
oct | 240272713307074 |
9 | 43015052700656 |
10 | 11020201201212 |
11 | 3569706311425 |
12 | 129b957102850 |
13 | 61c27b6b6958 |
14 | 2a15484736a0 |
15 | 1419d9e1a55c |
hex | a05d72d8e3c |
11020201201212 has 48 divisors (see below), whose sum is σ = 29501550355200. Its totient is φ = 3136377434112.
The previous prime is 11020201201183. The next prime is 11020201201231. The reversal of 11020201201212 is 21210210202011.
11020201201212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 11020201201191 and 11020201201200.
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, 255217462 + ... + 255260637.
It is an arithmetic number, because the mean of its divisors is an integer number (614615632400).
Almost surely, 211020201201212 is an apocalyptic number.
11020201201212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11020201201212 is an abundant number, since it is smaller than the sum of its proper divisors (18481349153988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11020201201212 is a wasteful number, since it uses less digits than its factorization.
11020201201212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510478370 (or 510478368 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 11020201201212 its reverse (21210210202011), we get a palindrome (32230411403223).
The spelling of 11020201201212 in words is "eleven trillion, twenty billion, two hundred one million, two hundred one thousand, two hundred twelve".
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