Base | Representation |
---|---|
bin | 1100011010010001110… |
… | …0011000101111011110 |
3 | 202101100010120011222010 |
4 | 3012210130120233132 |
5 | 11443124322133202 |
6 | 241540503332050 |
7 | 21255412444536 |
oct | 3064434305736 |
9 | 671303504863 |
10 | 213212302302 |
11 | 824718714aa |
12 | 353a4451026 |
13 | 1714b69492c |
14 | a468b124c6 |
15 | 582d36076c |
hex | 31a4718bde |
213212302302 has 64 divisors (see below), whose sum is σ = 433801248768. Its totient is φ = 69854400000.
The previous prime is 213212302271. The next prime is 213212302333. The reversal of 213212302302 is 203203212312.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (213212302271) and next prime (213212302333).
It is a super-3 number, since 3×2132123023023 (a number of 35 digits) contains 333 as substring.
213212302302 is a modest number, since divided by 302302 gives 213212 as remainder.
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, 46137552 + ... + 46142172.
It is an arithmetic number, because the mean of its divisors is an integer number (6778144512).
Almost surely, 2213212302302 is an apocalyptic number.
213212302302 is an abundant number, since it is smaller than the sum of its proper divisors (220588946466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213212302302 is a wasteful number, since it uses less digits than its factorization.
213212302302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5305.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 213212302302 its reverse (203203212312), we get a palindrome (416415514614).
The spelling of 213212302302 in words is "two hundred thirteen billion, two hundred twelve million, three hundred two thousand, three hundred two".
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