Base | Representation |
---|---|
bin | 101111110010110101111000… |
… | …110011100101011011100111 |
3 | 1000120021010011021102201101200 |
4 | 233302311320303211123213 |
5 | 210022422214413101434 |
6 | 2023021250410253543 |
7 | 62163411020020023 |
oct | 5762657063453347 |
9 | 1016233137381350 |
10 | 210202021222119 |
11 | 60a821a402a673 |
12 | 1b6aa6877272b3 |
13 | 9039c72401394 |
14 | 39c9b91455383 |
15 | 1947c84b0c199 |
hex | bf2d78ce56e7 |
210202021222119 has 48 divisors (see below), whose sum is σ = 309347787141120. Its totient is φ = 137515348563840.
The previous prime is 210202021222097. The next prime is 210202021222121. The reversal of 210202021222119 is 911222120202012.
210202021222119 is a `hidden beast` number, since 2 + 10 + 202 + 0 + 212 + 221 + 19 = 666.
It is not a de Polignac number, because 210202021222119 - 211 = 210202021220071 is a prime.
It is a super-3 number, since 3×2102020212221193 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 210202021222092 and 210202021222101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210202021222139) 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, 1000966659 + ... + 1001176635.
It is an arithmetic number, because the mean of its divisors is an integer number (6444745565440).
Almost surely, 2210202021222119 is an apocalyptic number.
210202021222119 is a deficient number, since it is larger than the sum of its proper divisors (99145765919001).
210202021222119 is a wasteful number, since it uses less digits than its factorization.
210202021222119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218660 (or 218657 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The spelling of 210202021222119 in words is "two hundred ten trillion, two hundred two billion, twenty-one million, two hundred twenty-two thousand, one hundred nineteen".
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