Base | Representation |
---|---|
bin | 1100011100100100111… |
… | …0101001010000111011 |
3 | 202102221010211212222212 |
4 | 3013021032221100323 |
5 | 12000410320110310 |
6 | 242122031205335 |
7 | 21306615252332 |
oct | 3071116512073 |
9 | 672833755885 |
10 | 213829456955 |
11 | 82759176974 |
12 | 3553707684b |
13 | 172194b87ba |
14 | a4c6a82d19 |
15 | 586761b205 |
hex | 31c93a943b |
213829456955 has 8 divisors (see below), whose sum is σ = 270100366800. Its totient is φ = 162060219936.
The previous prime is 213829456949. The next prime is 213829456987. The reversal of 213829456955 is 559654928312.
213829456955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 213829456955 - 236 = 145109980219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 213829456894 and 213829456903.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125418100 + ... + 1125418289.
It is an arithmetic number, because the mean of its divisors is an integer number (33762545850).
Almost surely, 2213829456955 is an apocalyptic number.
213829456955 is a deficient number, since it is larger than the sum of its proper divisors (56270909845).
213829456955 is a wasteful number, since it uses less digits than its factorization.
213829456955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2250836413.
The product of its digits is 23328000, while the sum is 59.
The spelling of 213829456955 in words is "two hundred thirteen billion, eight hundred twenty-nine million, four hundred fifty-six thousand, nine hundred fifty-five".
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