Base | Representation |
---|---|
bin | 1011000110110010010001… |
… | …0110111000110001010000 |
3 | 1121020101020122220110011211 |
4 | 2301230210112320301100 |
5 | 3100032020203031000 |
6 | 41545425421545504 |
7 | 2400141653265331 |
oct | 261544426706120 |
9 | 47211218813154 |
10 | 12211202002000 |
11 | 39888182039a1 |
12 | 1452742a15294 |
13 | 6a76857419c1 |
14 | 30304d714288 |
15 | 162994a367ba |
hex | b1b245b8c50 |
12211202002000 has 160 divisors (see below), whose sum is σ = 30524286034944. Its totient is φ = 4719918528000.
The previous prime is 12211202001983. The next prime is 12211202002061. The reversal of 12211202002000 is 20020211221.
It is a happy number.
It is a super-2 number, since 2×122112020020002 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41828539 + ... + 42119461.
Almost surely, 212211202002000 is an apocalyptic number.
12211202002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12211202002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15262143017472).
12211202002000 is an abundant number, since it is smaller than the sum of its proper divisors (18313084032944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12211202002000 is a wasteful number, since it uses less digits than its factorization.
12211202002000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 291654 (or 291638 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 12211202002000 its reverse (20020211221), we get a palindrome (12231222213221).
The spelling of 12211202002000 in words is "twelve trillion, two hundred eleven billion, two hundred two million, two thousand".
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