Base | Representation |
---|---|
bin | 110010000100010101011011… |
… | …010011011001111011010100 |
3 | 1001212122221020020202001111100 |
4 | 302010111123103121323110 |
5 | 212330230012242042322 |
6 | 2100154325141110100 |
7 | 64244640324245451 |
oct | 6204253323317324 |
9 | 1055587206661440 |
10 | 220200210112212 |
11 | 64187426000a40 |
12 | 208443389b8330 |
13 | 95b3a38279a25 |
14 | 3c53a65c18828 |
15 | 1a6cda5a4edac |
hex | c8455b4d9ed4 |
220200210112212 has 144 divisors (see below), whose sum is σ = 641359143472320. Its totient is φ = 62999618572800.
The previous prime is 220200210112199. The next prime is 220200210112219. The reversal of 220200210112212 is 212211012002022.
It is a happy number.
220200210112212 is a `hidden beast` number, since 2 + 20 + 200 + 210 + 11 + 221 + 2 = 666.
220200210112212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2202002101122123 (a number of 44 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220200210112219) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47738089 + ... + 52147152.
It is an arithmetic number, because the mean of its divisors is an integer number (4453882940780).
Almost surely, 2220200210112212 is an apocalyptic number.
220200210112212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
220200210112212 is an abundant number, since it is smaller than the sum of its proper divisors (421158933360108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220200210112212 is a wasteful number, since it uses less digits than its factorization.
220200210112212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99885574 (or 99885569 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 220200210112212 its reverse (212211012002022), we get a palindrome (432411222114234).
The spelling of 220200210112212 in words is "two hundred twenty trillion, two hundred billion, two hundred ten million, one hundred twelve thousand, two hundred twelve".
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