Base | Representation |
---|---|
bin | 1100011001111100010… |
… | …1001010111010111100 |
3 | 202101002212021010120202 |
4 | 3012133011022322330 |
5 | 11442433304032200 |
6 | 241523531103032 |
7 | 21253240626515 |
oct | 3063705127274 |
9 | 671085233522 |
10 | 213122330300 |
11 | 82425aaa180 |
12 | 3537a2a1a78 |
13 | 17135b52669 |
14 | a45abb1a0c |
15 | 58254dc1d5 |
hex | 319f14aebc |
213122330300 has 36 divisors (see below), whose sum is σ = 504518682696. Its totient is φ = 77499028800.
The previous prime is 213122330299. The next prime is 213122330303. The reversal of 213122330300 is 3033221312.
It is a super-2 number, since 2×2131223303002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213122330303) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96872687 + ... + 96874886.
Almost surely, 2213122330300 is an apocalyptic number.
213122330300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
213122330300 is an abundant number, since it is smaller than the sum of its proper divisors (291396352396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213122330300 is a wasteful number, since it uses less digits than its factorization.
213122330300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193747598 (or 193747591 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 213122330300 its reverse (3033221312), we get a palindrome (216155551612).
The spelling of 213122330300 in words is "two hundred thirteen billion, one hundred twenty-two million, three hundred thirty thousand, three hundred".
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