Base | Representation |
---|---|
bin | 1010000001100001001011… |
… | …0101111001101001111100 |
3 | 1110000121122112100002120222 |
4 | 2200120102311321221330 |
5 | 2421032410230414322 |
6 | 35235023112200512 |
7 | 2215153444004120 |
oct | 240302265715174 |
9 | 43017575302528 |
10 | 11021202201212 |
11 | 356a07a358555 |
12 | 129bb96399138 |
13 | 61c3aabb4048 |
14 | 2a16013a1580 |
15 | 141a47c47e42 |
hex | a0612d79a7c |
11021202201212 has 96 divisors (see below), whose sum is σ = 25359882670080. Its totient is φ = 4075695221760.
The previous prime is 11021202201209. The next prime is 11021202201227. The reversal of 11021202201212 is 21210220212011.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19374803 + ... + 19935530.
It is an arithmetic number, because the mean of its divisors is an integer number (264165444480).
Almost surely, 211021202201212 is an apocalyptic number.
It is an amenable number.
11021202201212 is an abundant number, since it is smaller than the sum of its proper divisors (14338680468868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11021202201212 is a wasteful number, since it uses less digits than its factorization.
11021202201212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39310411 (or 39310409 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 11021202201212 its reverse (21210220212011), we get a palindrome (32231422413223).
The spelling of 11021202201212 in words is "eleven trillion, twenty-one billion, two hundred two million, two hundred one thousand, two hundred twelve".
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