Base | Representation |
---|---|
bin | 1110101100101… |
… | …10110010111100 |
3 | 22121000100020122 |
4 | 13112112302330 |
5 | 223031113202 |
6 | 20122434112 |
7 | 3025020200 |
oct | 726266274 |
9 | 277010218 |
10 | 123301052 |
11 | 636669a6 |
12 | 35362938 |
13 | 1c711604 |
14 | 12538b00 |
15 | ac589a2 |
hex | 7596cbc |
123301052 has 36 divisors (see below), whose sum is σ = 251753040. Its totient is φ = 52686144.
The previous prime is 123301039. The next prime is 123301093. The reversal of 123301052 is 250103321.
It is a self number, because there is not a number n which added to its sum of digits gives 123301052.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85328 + ... + 86760.
It is an arithmetic number, because the mean of its divisors is an integer number (6993140).
Almost surely, 2123301052 is an apocalyptic number.
It is an amenable number.
123301052 is an abundant number, since it is smaller than the sum of its proper divisors (128451988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123301052 is a wasteful number, since it uses less digits than its factorization.
123301052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1890 (or 1881 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 123301052 is about 11104.1006839816. The cubic root of 123301052 is about 497.7243949553.
Adding to 123301052 its reverse (250103321), we get a palindrome (373404373).
The spelling of 123301052 in words is "one hundred twenty-three million, three hundred one thousand, fifty-two".
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