Base | Representation |
---|---|
bin | 111001011011100001… |
… | …0101010000010111000 |
3 | 102210100002011201021001 |
4 | 1302313002222002320 |
5 | 4010034440330240 |
6 | 132353530054344 |
7 | 11624142541135 |
oct | 1626702520270 |
9 | 383302151231 |
10 | 123330011320 |
11 | 4833863799a |
12 | 1ba9ab7a3b4 |
13 | b826076879 |
14 | 5d7d6d558c |
15 | 331c4d589a |
hex | 1cb70aa0b8 |
123330011320 has 64 divisors (see below), whose sum is σ = 278464586400. Its totient is φ = 49159495680.
The previous prime is 123330011317. The next prime is 123330011339. The reversal of 123330011320 is 23110033321.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15108040 + ... + 15116200.
Almost surely, 2123330011320 is an apocalyptic number.
123330011320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123330011320 is an abundant number, since it is smaller than the sum of its proper divisors (155134575080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123330011320 is a wasteful number, since it uses less digits than its factorization.
123330011320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9448 (or 9444 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 123330011320 its reverse (23110033321), we get a palindrome (146440044641).
The spelling of 123330011320 in words is "one hundred twenty-three billion, three hundred thirty million, eleven thousand, three hundred twenty".
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