Base | Representation |
---|---|
bin | 10000011101010110110… |
… | …101101101101010111000 |
3 | 11000010101122201202211102 |
4 | 100131112311231222320 |
5 | 122012324012220440 |
6 | 2223331201150532 |
7 | 144500026411334 |
oct | 20352665555270 |
9 | 4003348652742 |
10 | 1131033320120 |
11 | 3a67399067a0 |
12 | 16325092b448 |
13 | 8286b2757a2 |
14 | 3ca56c547c4 |
15 | 1e64a18db15 |
hex | 10756d6dab8 |
1131033320120 has 128 divisors (see below), whose sum is σ = 2924592480000. Its totient is φ = 389330887680.
The previous prime is 1131033320117. The next prime is 1131033320149. The reversal of 1131033320120 is 210233301311.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 1131033320092 and 1131033320101.
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, 10673156 + ... + 10778604.
It is an arithmetic number, because the mean of its divisors is an integer number (22848378750).
Almost surely, 21131033320120 is an apocalyptic number.
1131033320120 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 1131033320120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462296240000).
1131033320120 is an abundant number, since it is smaller than the sum of its proper divisors (1793559159880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1131033320120 is a wasteful number, since it uses less digits than its factorization.
1131033320120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106773 (or 106769 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 1131033320120 its reverse (210233301311), we get a palindrome (1341266621431).
The spelling of 1131033320120 in words is "one trillion, one hundred thirty-one billion, thirty-three million, three hundred twenty thousand, one hundred twenty".
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