Base | Representation |
---|---|
bin | 11001011010100… |
… | …10110010110010 |
3 | 112212011200111011 |
4 | 30231102302302 |
5 | 414034400200 |
6 | 33053341134 |
7 | 5166112330 |
oct | 1455226262 |
9 | 485150434 |
10 | 213200050 |
11 | aa389398 |
12 | 5b4977aa |
13 | 3522959b |
14 | 2045ab50 |
15 | 13ab55ba |
hex | cb52cb2 |
213200050 has 24 divisors (see below), whose sum is σ = 453203136. Its totient is φ = 73097040.
The previous prime is 213200033. The next prime is 213200089. The reversal of 213200050 is 50002312.
213200050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2132000502 = 90908522640005000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 213200050.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304222 + ... + 304921.
It is an arithmetic number, because the mean of its divisors is an integer number (18883464).
Almost surely, 2213200050 is an apocalyptic number.
213200050 is an abundant number, since it is smaller than the sum of its proper divisors (240003086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213200050 is a wasteful number, since it uses less digits than its factorization.
213200050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 609162 (or 609157 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 13.
The square root of 213200050 is about 14601.3715109232. The cubic root of 213200050 is about 597.3961701668.
Adding to 213200050 its reverse (50002312), we get a palindrome (263202362).
The spelling of 213200050 in words is "two hundred thirteen million, two hundred thousand, fifty".
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