Base | Representation |
---|---|
bin | 1100011011011100111… |
… | …1011000001000101000 |
3 | 202102011002221222002121 |
4 | 3012313033120020220 |
5 | 11444301040042143 |
6 | 242032050441024 |
7 | 21266262104134 |
oct | 3066717301050 |
9 | 672132858077 |
10 | 213527659048 |
11 | 82613884710 |
12 | 35471b93174 |
13 | 1719bb0b562 |
14 | a4989623c4 |
15 | 584ada47ed |
hex | 31b73d8228 |
213527659048 has 16 divisors (see below), whose sum is σ = 436761120960. Its totient is φ = 97058026800.
The previous prime is 213527659043. The next prime is 213527659063. The reversal of 213527659048 is 840956725312.
It is a super-3 number, since 3×2135276590483 (a number of 35 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 = 213527658986 and 213527659004.
It is not an unprimeable number, because it can be changed into a prime (213527659043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213225248 + ... + 1213225423.
It is an arithmetic number, because the mean of its divisors is an integer number (27297570060).
It is a 2-persistent number, because it is pandigital, and so is 2⋅213527659048 = 427055318096, but 3⋅213527659048 = 640582977144 is not.
Almost surely, 2213527659048 is an apocalyptic number.
It is an amenable number.
213527659048 is an abundant number, since it is smaller than the sum of its proper divisors (223233461912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213527659048 is a wasteful number, since it uses less digits than its factorization.
213527659048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2426450688 (or 2426450684 counting only the distinct ones).
The product of its (nonzero) digits is 3628800, while the sum is 52.
The spelling of 213527659048 in words is "two hundred thirteen billion, five hundred twenty-seven million, six hundred fifty-nine thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •