Base | Representation |
---|---|
bin | 10001101001111110100… |
… | …000111001010110011000 |
3 | 11021222202012021022020210 |
4 | 101221332200321112120 |
5 | 124334321123031300 |
6 | 2325214525051120 |
7 | 153441534100203 |
oct | 21517640712630 |
9 | 4258665238223 |
10 | 1213303330200 |
11 | 42861710aa65 |
12 | 1771909b6aa0 |
13 | 8a54c782220 |
14 | 42a1d29293a |
15 | 21862aa8050 |
hex | 11a7e839598 |
1213303330200 has 192 divisors, whose sum is σ = 4053842100000. Its totient is φ = 298417766400.
The previous prime is 1213303330177. The next prime is 1213303330241. The reversal of 1213303330200 is 20333033121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9679930 + ... + 9804470.
Almost surely, 21213303330200 is an apocalyptic number.
1213303330200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1213303330200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2026921050000).
1213303330200 is an abundant number, since it is smaller than the sum of its proper divisors (2840538769800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1213303330200 is a wasteful number, since it uses less digits than its factorization.
1213303330200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125822 (or 125813 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 1213303330200 its reverse (20333033121), we get a palindrome (1233636363321).
The spelling of 1213303330200 in words is "one trillion, two hundred thirteen billion, three hundred three million, three hundred thirty thousand, two hundred".
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