Base | Representation |
---|---|
bin | 11001100000110111111001… |
… | …001011101111000101001100 |
3 | 112201022012010212001112121001 |
4 | 121200313321023233011030 |
5 | 104201422443002224322 |
6 | 1034352353234150044 |
7 | 32430630251034316 |
oct | 3140677113570514 |
9 | 481265125045531 |
10 | 112210201211212 |
11 | 328320962a7145 |
12 | 10703109422324 |
13 | 4a7c4b8431840 |
14 | 1d9d0076507b6 |
15 | ce8ca151a827 |
hex | 660df92ef14c |
112210201211212 has 96 divisors (see below), whose sum is σ = 225750047846400. Its totient is φ = 48370056940800.
The previous prime is 112210201211179. The next prime is 112210201211249. The reversal of 112210201211212 is 212112102012211.
It is a happy number.
It is a super-2 number, since 2×1122102012112122 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 112210201211212.
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, 2255864662 + ... + 2255914402.
It is an arithmetic number, because the mean of its divisors is an integer number (2351562998400).
Almost surely, 2112210201211212 is an apocalyptic number.
It is an amenable number.
112210201211212 is an abundant number, since it is smaller than the sum of its proper divisors (113539846635188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112210201211212 is a wasteful number, since it uses less digits than its factorization.
112210201211212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82007 (or 82005 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 112210201211212 its reverse (212112102012211), we get a palindrome (324322303223423).
The spelling of 112210201211212 in words is "one hundred twelve trillion, two hundred ten billion, two hundred one million, two hundred eleven thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •