Base | Representation |
---|---|
bin | 1100000010010000111000… |
… | …0100001010011010010100 |
3 | 1201212001202121221210111012 |
4 | 3000210032010022122110 |
5 | 3213302221213224340 |
6 | 44051100430431352 |
7 | 2534024552615321 |
oct | 300441604123224 |
9 | 51761677853435 |
10 | 13233030211220 |
11 | 424210762a516 |
12 | 1598797062558 |
13 | 74cb3c0a1071 |
14 | 33a6a6b7db48 |
15 | 17e34c795565 |
hex | c090e10a694 |
13233030211220 has 96 divisors (see below), whose sum is σ = 28538583800832. Its totient is φ = 5151168000000.
The previous prime is 13233030211213. The next prime is 13233030211333. The reversal of 13233030211220 is 2211203033231.
It is a super-2 number, since 2×132330302112202 (a number of 27 digits) contains 22 as substring.
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, 542525225 + ... + 542549615.
It is an arithmetic number, because the mean of its divisors is an integer number (297276914592).
Almost surely, 213233030211220 is an apocalyptic number.
13233030211220 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 13233030211220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14269291900416).
13233030211220 is an abundant number, since it is smaller than the sum of its proper divisors (15305553589612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13233030211220 is a wasteful number, since it uses less digits than its factorization.
13233030211220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26073 (or 26071 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 13233030211220 its reverse (2211203033231), we get a palindrome (15444233244451).
The spelling of 13233030211220 in words is "thirteen trillion, two hundred thirty-three billion, thirty million, two hundred eleven thousand, two hundred twenty".
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