Base | Representation |
---|---|
bin | 111001010010101001… |
… | …0001110000011111001 |
3 | 102202120022121022021200 |
4 | 1302211102032003321 |
5 | 4003432204213423 |
6 | 132304204524413 |
7 | 11613564414225 |
oct | 1624522160371 |
9 | 382508538250 |
10 | 123032101113 |
11 | 481a5460609 |
12 | 1ba17250709 |
13 | b7a942b03c |
14 | 5d51d07785 |
15 | 330128ad43 |
hex | 1ca548e0f9 |
123032101113 has 12 divisors (see below), whose sum is σ = 181494163968. Its totient is φ = 80276264280.
The previous prime is 123032101111. The next prime is 123032101243. The reversal of 123032101113 is 311101230321.
123032101113 is a `hidden beast` number, since 1 + 230 + 321 + 0 + 1 + 113 = 666.
It is not a de Polignac number, because 123032101113 - 21 = 123032101111 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (123032101111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145427593 + ... + 145428438.
It is an arithmetic number, because the mean of its divisors is an integer number (15124513664).
Almost surely, 2123032101113 is an apocalyptic number.
It is an amenable number.
123032101113 is a deficient number, since it is larger than the sum of its proper divisors (58462062855).
123032101113 is a wasteful number, since it uses less digits than its factorization.
123032101113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290856084 (or 290856081 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 123032101113 its reverse (311101230321), we get a palindrome (434133331434).
The spelling of 123032101113 in words is "one hundred twenty-three billion, thirty-two million, one hundred one thousand, one hundred thirteen".
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