Base | Representation |
---|---|
bin | 1100011011011100111… |
… | …1011000001000101001 |
3 | 202102011002221222002122 |
4 | 3012313033120020221 |
5 | 11444301040042144 |
6 | 242032050441025 |
7 | 21266262104135 |
oct | 3066717301051 |
9 | 672132858078 |
10 | 213527659049 |
11 | 82613884711 |
12 | 35471b93175 |
13 | 1719bb0b563 |
14 | a4989623c5 |
15 | 584ada47ee |
hex | 31b73d8229 |
213527659049 has 8 divisors (see below), whose sum is σ = 222829438272. Its totient is φ = 204227377200.
The previous prime is 213527659043. The next prime is 213527659063. The reversal of 213527659049 is 940956725312.
It is a happy number.
213527659049 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 213527659049 - 212 = 213527654953 is a prime.
It is a super-2 number, since 2×2135276590492 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (213527659043) by changing a digit.
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, 77927 + ... + 658124.
It is an arithmetic number, because the mean of its divisors is an integer number (27853679784).
Almost surely, 2213527659049 is an apocalyptic number.
It is an amenable number.
213527659049 is a deficient number, since it is larger than the sum of its proper divisors (9301779223).
213527659049 is a wasteful number, since it uses less digits than its factorization.
213527659049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 748687.
The product of its (nonzero) digits is 4082400, while the sum is 53.
The spelling of 213527659049 in words is "two hundred thirteen billion, five hundred twenty-seven million, six hundred fifty-nine thousand, forty-nine".
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