Base | Representation |
---|---|
bin | 101101110110… |
… | …101111100011 |
3 | 211121201022101 |
4 | 231312233203 |
5 | 11034130312 |
6 | 1105351231 |
7 | 204113536 |
oct | 55665743 |
9 | 24551271 |
10 | 12020707 |
11 | 6870376 |
12 | 4038517 |
13 | 264b55a |
14 | 184ca1d |
15 | 10c6a57 |
hex | b76be3 |
12020707 has 2 divisors, whose sum is σ = 12020708. Its totient is φ = 12020706.
The previous prime is 12020689. The next prime is 12020713. The reversal of 12020707 is 70702021.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12020707 is a prime.
It is not a weakly prime, because it can be changed into another prime (12020507) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010353 + 6010354.
It is an arithmetic number, because the mean of its divisors is an integer number (6010354).
Almost surely, 212020707 is an apocalyptic number.
12020707 is a deficient number, since it is larger than the sum of its proper divisors (1).
12020707 is an equidigital number, since it uses as much as digits as its factorization.
12020707 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 196, while the sum is 19.
The square root of 12020707 is about 3467.0891249000. The cubic root of 12020707 is about 229.0744594923.
Adding to 12020707 its reverse (70702021), we get a palindrome (82722728).
The spelling of 12020707 in words is "twelve million, twenty thousand, seven hundred seven".
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