Base | Representation |
---|---|
bin | 1100011001100010101… |
… | …0001011011100000110 |
3 | 202100211100112102101010 |
4 | 3012120222023130012 |
5 | 11442223213404423 |
6 | 241505121543050 |
7 | 21250462102461 |
oct | 3063052133406 |
9 | 670740472333 |
10 | 213014591238 |
11 | 82380202229 |
12 | 3534a1a4a86 |
13 | 1711972c437 |
14 | a44a7682d8 |
15 | 581ad09693 |
hex | 3198a8b706 |
213014591238 has 32 divisors (see below), whose sum is σ = 426581033472. Its totient is φ = 70912940000.
The previous prime is 213014591233. The next prime is 213014591239. The reversal of 213014591238 is 832195410312.
It is a junction number, because it is equal to n+sod(n) for n = 213014591196 and 213014591205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213014591233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30241345 + ... + 30248387.
It is an arithmetic number, because the mean of its divisors is an integer number (13330657296).
Almost surely, 2213014591238 is an apocalyptic number.
213014591238 is an abundant number, since it is smaller than the sum of its proper divisors (213566442234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213014591238 is a wasteful number, since it uses less digits than its factorization.
213014591238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12860.
The product of its (nonzero) digits is 51840, while the sum is 39.
The spelling of 213014591238 in words is "two hundred thirteen billion, fourteen million, five hundred ninety-one thousand, two hundred thirty-eight".
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