Base | Representation |
---|---|
bin | 1100011010010110100… |
… | …0101011110001111110 |
3 | 202101101112012100002020 |
4 | 3012211220223301332 |
5 | 11443144432200410 |
6 | 241542500141010 |
7 | 21256044446352 |
oct | 3064550536176 |
9 | 671345170066 |
10 | 213232303230 |
11 | 824820924a1 |
12 | 353ab097766 |
13 | 171528785bb |
14 | a46b63b462 |
15 | 582eeb1a70 |
hex | 31a5a2bc7e |
213232303230 has 48 divisors (see below), whose sum is σ = 519510030480. Its totient is φ = 56013226368.
The previous prime is 213232303201. The next prime is 213232303259. The reversal of 213232303230 is 32303232312.
It is an interprime number because it is at equal distance from previous prime (213232303201) and next prime (213232303259).
It is a self number, because there is not a number n which added to its sum of digits gives 213232303230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657015 + ... + 926354.
It is an arithmetic number, because the mean of its divisors is an integer number (10823125635).
Almost surely, 2213232303230 is an apocalyptic number.
213232303230 is an abundant number, since it is smaller than the sum of its proper divisors (306277727250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213232303230 is a wasteful number, since it uses less digits than its factorization.
213232303230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1583513 (or 1583446 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 213232303230 its reverse (32303232312), we get a palindrome (245535535542).
The spelling of 213232303230 in words is "two hundred thirteen billion, two hundred thirty-two million, three hundred three thousand, two hundred thirty".
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