Base | Representation |
---|---|
bin | 110010000011000011011000… |
… | …101110101011110100111010 |
3 | 1001212100111212002211220002000 |
4 | 302003003120232223310322 |
5 | 212322304110221232302 |
6 | 2100050040110321430 |
7 | 64235401346440026 |
oct | 6203033056536472 |
9 | 1055314762756060 |
10 | 220112120102202 |
11 | 64153031539679 |
12 | 2082b2537b9276 |
13 | 95a863a078453 |
14 | 3c4d6aa865386 |
15 | 1a6a94c20631c |
hex | c830d8babd3a |
220112120102202 has 64 divisors (see below), whose sum is σ = 489243707856000. Its totient is φ = 73354859190144.
The previous prime is 220112120102201. The next prime is 220112120102219. The reversal of 220112120102202 is 202201021211022.
It is a happy number.
220112120102202 is a `hidden beast` number, since 220 + 1 + 1 + 21 + 201 + 0 + 220 + 2 = 666.
220112120102202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (220112120102201) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7479414424 + ... + 7479443852.
It is an arithmetic number, because the mean of its divisors is an integer number (7644432935250).
Almost surely, 2220112120102202 is an apocalyptic number.
220112120102202 is an abundant number, since it is smaller than the sum of its proper divisors (269131587753798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220112120102202 is a wasteful number, since it uses less digits than its factorization.
220112120102202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54652 (or 54646 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 220112120102202 its reverse (202201021211022), we get a palindrome (422313141313224).
The spelling of 220112120102202 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred twenty million, one hundred two thousand, two hundred two".
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