Base | Representation |
---|---|
bin | 1100011001111001101… |
… | …1001001001110010110 |
3 | 202101002002112102002210 |
4 | 3012132123021032112 |
5 | 11442422444011202 |
6 | 241522455014250 |
7 | 21253045163136 |
oct | 3063633111626 |
9 | 671062472083 |
10 | 213111313302 |
11 | 8241a864a18 |
12 | 3537666a386 |
13 | 17133795c24 |
14 | a459544ac6 |
15 | 5824562c6c |
hex | 319e6c9396 |
213111313302 has 64 divisors (see below), whose sum is σ = 471053159424. Its totient is φ = 63932943360.
The previous prime is 213111313291. The next prime is 213111313321. The reversal of 213111313302 is 203313111312.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9506527 + ... + 9528917.
It is an arithmetic number, because the mean of its divisors is an integer number (7360205616).
Almost surely, 2213111313302 is an apocalyptic number.
213111313302 is an abundant number, since it is smaller than the sum of its proper divisors (257941846122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213111313302 is a wasteful number, since it uses less digits than its factorization.
213111313302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26493.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 213111313302 its reverse (203313111312), we get a palindrome (416424424614).
The spelling of 213111313302 in words is "two hundred thirteen billion, one hundred eleven million, three hundred thirteen thousand, three hundred two".
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