Base | Representation |
---|---|
bin | 11000010101001… |
… | …10110110001011 |
3 | 112020001201100222 |
4 | 30022212312023 |
5 | 404222412042 |
6 | 32130420255 |
7 | 5025611366 |
oct | 1412466613 |
9 | 466051328 |
10 | 204107147 |
11 | a52387a2 |
12 | 5843168b |
13 | 3339487a |
14 | 1d1710dd |
15 | 12dbb2d2 |
hex | c2a6d8b |
204107147 has 2 divisors, whose sum is σ = 204107148. Its totient is φ = 204107146.
The previous prime is 204107119. The next prime is 204107201. The reversal of 204107147 is 741701402.
204107147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 204107147 - 28 = 204106891 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (204107047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102053573 + 102053574.
It is an arithmetic number, because the mean of its divisors is an integer number (102053574).
Almost surely, 2204107147 is an apocalyptic number.
204107147 is a deficient number, since it is larger than the sum of its proper divisors (1).
204107147 is an equidigital number, since it uses as much as digits as its factorization.
204107147 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1568, while the sum is 26.
The square root of 204107147 is about 14286.6072599480. The cubic root of 204107147 is about 588.7795772514.
Adding to 204107147 its reverse (741701402), we get a palindrome (945808549).
The spelling of 204107147 in words is "two hundred four million, one hundred seven thousand, one hundred forty-seven".
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