Base | Representation |
---|---|
bin | 10000010110001011110… |
… | …011111011101101100000 |
3 | 10222101111221112211020102 |
4 | 100112023303323231200 |
5 | 121401041010024300 |
6 | 2220015053401532 |
7 | 144105134254235 |
oct | 20261363735540 |
9 | 3871457484212 |
10 | 1123332111200 |
11 | 3a3447767522 |
12 | 1618617992a8 |
13 | 81c118c9130 |
14 | 3c52612778c |
15 | 1e3490140d5 |
hex | 1058bcfbb60 |
1123332111200 has 288 divisors, whose sum is σ = 2980721159136. Its totient is φ = 410931855360.
The previous prime is 1123332111151. The next prime is 1123332111203. The reversal of 1123332111200 is 21112333211.
It is a happy number.
It is a super-3 number, since 3×11233321112003 (a number of 37 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1123332111203) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 723329624 + ... + 723331176.
It is an arithmetic number, because the mean of its divisors is an integer number (10349726247).
Almost surely, 21123332111200 is an apocalyptic number.
1123332111200 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 1123332111200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490360579568).
1123332111200 is an abundant number, since it is smaller than the sum of its proper divisors (1857389047936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1123332111200 is a wasteful number, since it uses less digits than its factorization.
1123332111200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2186 (or 2173 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 1123332111200 its reverse (21112333211), we get a palindrome (1144444444411).
The spelling of 1123332111200 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-two million, one hundred eleven thousand, two hundred".
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