Base | Representation |
---|---|
bin | 110010000001101101110010… |
… | …011110001111011000001000 |
3 | 1001212000201121202011012120121 |
4 | 302001231302132033120020 |
5 | 212314302342302431440 |
6 | 2055535520022233024 |
7 | 64225635626251456 |
oct | 6201556236173010 |
9 | 1055021552135517 |
10 | 220020210202120 |
11 | 64118057820369 |
12 | 20815483285774 |
13 | 959ca806673a3 |
14 | 3c4906c0439d6 |
15 | 1a6836d36334a |
hex | c81b7278f608 |
220020210202120 has 64 divisors (see below), whose sum is σ = 502460137396800. Its totient is φ = 86690057076480.
The previous prime is 220020210202061. The next prime is 220020210202127. The reversal of 220020210202120 is 21202012020022.
It is a junction number, because it is equal to n+sod(n) for n = 220020210202094 and 220020210202103.
It is not an unprimeable number, because it can be changed into a prime (220020210202127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50068515 + ... + 54285325.
It is an arithmetic number, because the mean of its divisors is an integer number (7850939646825).
Almost surely, 2220020210202120 is an apocalyptic number.
220020210202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220020210202120 is an abundant number, since it is smaller than the sum of its proper divisors (282439927194680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220020210202120 is a wasteful number, since it uses less digits than its factorization.
220020210202120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4236358 (or 4236354 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 220020210202120 its reverse (21202012020022), we get a palindrome (241222222222142).
The spelling of 220020210202120 in words is "two hundred twenty trillion, twenty billion, two hundred ten million, two hundred two thousand, one hundred twenty".
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