Base | Representation |
---|---|
bin | 1100011011010000110… |
… | …0110101110001010100 |
3 | 202102000120000001210020 |
4 | 3012310030311301110 |
5 | 11444200011143411 |
6 | 242023025425140 |
7 | 21265102455546 |
oct | 3066414656124 |
9 | 672016001706 |
10 | 213476662356 |
11 | 82598013091 |
12 | 35458a9b1b0 |
13 | 171913945b9 |
14 | a491c89696 |
15 | 584667e606 |
hex | 31b4335c54 |
213476662356 has 12 divisors (see below), whose sum is σ = 498112212192. Its totient is φ = 71158887448.
The previous prime is 213476662331. The next prime is 213476662361. The reversal of 213476662356 is 653266674312.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 213476662299 and 213476662308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8894860920 + ... + 8894860943.
It is an arithmetic number, because the mean of its divisors is an integer number (41509351016).
Almost surely, 2213476662356 is an apocalyptic number.
It is an amenable number.
213476662356 is an abundant number, since it is smaller than the sum of its proper divisors (284635549836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213476662356 is a wasteful number, since it uses less digits than its factorization.
213476662356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17789721870 (or 17789721868 counting only the distinct ones).
The product of its digits is 6531840, while the sum is 51.
The spelling of 213476662356 in words is "two hundred thirteen billion, four hundred seventy-six million, six hundred sixty-two thousand, three hundred fifty-six".
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