Base | Representation |
---|---|
bin | 10001111100100000100… |
… | …101100110100100000000 |
3 | 11100220002222202211221011 |
4 | 101330200211212210000 |
5 | 130201044244422034 |
6 | 2342305250010304 |
7 | 155044621645243 |
oct | 21744045464400 |
9 | 4326088684834 |
10 | 1233202342144 |
11 | 435aa8633183 |
12 | 17b004b76994 |
13 | 8c3a125b6c6 |
14 | 43989dab25a |
15 | 22129a26864 |
hex | 11f20966900 |
1233202342144 has 72 divisors (see below), whose sum is σ = 2480519583360. Its totient is φ = 611863296000.
The previous prime is 1233202342139. The next prime is 1233202342193. The reversal of 1233202342144 is 4412432023321.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83650614 + ... + 83665354.
It is an arithmetic number, because the mean of its divisors is an integer number (34451660880).
Almost surely, 21233202342144 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 1233202342144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1240259791680).
1233202342144 is an abundant number, since it is smaller than the sum of its proper divisors (1247317241216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1233202342144 is a wasteful number, since it uses less digits than its factorization.
1233202342144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17247 (or 17233 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 1233202342144 its reverse (4412432023321), we get a palindrome (5645634365465).
The spelling of 1233202342144 in words is "one trillion, two hundred thirty-three billion, two hundred two million, three hundred forty-two thousand, one hundred forty-four".
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