Base | Representation |
---|---|
bin | 10110011010011101… |
… | …01101011101111101 |
3 | 1011001121102211121202 |
4 | 23031032231131331 |
5 | 144120434321000 |
6 | 5310011305245 |
7 | 604122555605 |
oct | 131516553575 |
9 | 34047384552 |
10 | 12033120125 |
11 | 5115423284 |
12 | 23b9a4b225 |
13 | 1199c8ca30 |
14 | 82219dc05 |
15 | 4a6613dd5 |
hex | 2cd3ad77d |
12033120125 has 16 divisors (see below), whose sum is σ = 16172515632. Its totient is φ = 8885995200.
The previous prime is 12033120101. The next prime is 12033120161. The reversal of 12033120125 is 52102133021.
It can be written as a sum of positive squares in 8 ways, for example, as 2006502436 + 10026617689 = 44794^2 + 100133^2 .
It is a de Polignac number, because none of the positive numbers 2k-12033120125 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12033120097 and 12033120106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3700874 + ... + 3704123.
It is an arithmetic number, because the mean of its divisors is an integer number (1010782227).
Almost surely, 212033120125 is an apocalyptic number.
It is an amenable number.
12033120125 is a deficient number, since it is larger than the sum of its proper divisors (4139395507).
12033120125 is an equidigital number, since it uses as much as digits as its factorization.
12033120125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7405025 (or 7405015 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 12033120125 its reverse (52102133021), we get a palindrome (64135253146).
The spelling of 12033120125 in words is "twelve billion, thirty-three million, one hundred twenty thousand, one hundred twenty-five".
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