Base | Representation |
---|---|
bin | 1100011010010001010… |
… | …0011010101110111110 |
3 | 202101022222122001102001 |
4 | 3012210110122232332 |
5 | 11443123303311220 |
6 | 241540350452514 |
7 | 21255355624303 |
oct | 3064424325676 |
9 | 671288561361 |
10 | 213210213310 |
11 | 82470674a66 |
12 | 353a380413a |
13 | 1714b112b43 |
14 | a46872b0aa |
15 | 582d09b80a |
hex | 31a451abbe |
213210213310 has 32 divisors (see below), whose sum is σ = 384323940000. Its totient is φ = 85162938240.
The previous prime is 213210213239. The next prime is 213210213319. The reversal of 213210213310 is 13312012312.
It is a super-2 number, since 2×2132102133102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213210213319) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29988036 + ... + 29995144.
It is an arithmetic number, because the mean of its divisors is an integer number (12010123125).
Almost surely, 2213210213310 is an apocalyptic number.
213210213310 is a deficient number, since it is larger than the sum of its proper divisors (171113726690).
213210213310 is a wasteful number, since it uses less digits than its factorization.
213210213310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10956.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 213210213310 its reverse (13312012312), we get a palindrome (226522225622).
It can be divided in two parts, 2132102 and 13310, that added together give a palindrome (2145412).
The spelling of 213210213310 in words is "two hundred thirteen billion, two hundred ten million, two hundred thirteen thousand, three hundred ten".
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