Base | Representation |
---|---|
bin | 10001111100010110010… |
… | …100111011101110010000 |
3 | 11100212122222212010120220 |
4 | 101330112110323232100 |
5 | 130200221212401313 |
6 | 2342240220233040 |
7 | 155040431525562 |
oct | 21742624735620 |
9 | 4325588763526 |
10 | 1233030200208 |
11 | 435a1a448414 |
12 | 17ab7739b780 |
13 | 8c3746a9481 |
14 | 4397119b332 |
15 | 22119871823 |
hex | 11f1653bb90 |
1233030200208 has 80 divisors (see below), whose sum is σ = 3242640005376. Its totient is φ = 403652050560.
The previous prime is 1233030200191. The next prime is 1233030200209. The reversal of 1233030200208 is 8020020303321.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (1233030200209) 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, 485335 + ... + 1643657.
Almost surely, 21233030200208 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1233030200208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1621320002688).
1233030200208 is an abundant number, since it is smaller than the sum of its proper divisors (2009609805168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1233030200208 is a wasteful number, since it uses less digits than its factorization.
1233030200208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1158732 (or 1158726 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 1233030200208 its reverse (8020020303321), we get a palindrome (9253050503529).
The spelling of 1233030200208 in words is "one trillion, two hundred thirty-three billion, thirty million, two hundred thousand, two hundred eight".
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