Base | Representation |
---|---|
bin | 11000010100011… |
… | …01011110000111 |
3 | 112012212102210100 |
4 | 30022031132013 |
5 | 404211100312 |
6 | 32124255143 |
7 | 5024666352 |
oct | 1412153607 |
9 | 465772710 |
10 | 204003207 |
11 | a51776a1 |
12 | 583a14b3 |
13 | 33359475 |
14 | 1d145299 |
15 | 12d9a5dc |
hex | c28d787 |
204003207 has 6 divisors (see below), whose sum is σ = 294671312. Its totient is φ = 136002132.
The previous prime is 204003199. The next prime is 204003229. The reversal of 204003207 is 702300402.
It is a happy number.
204003207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 204003207 - 23 = 204003199 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 204003207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204003277) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11333503 + ... + 11333520.
Almost surely, 2204003207 is an apocalyptic number.
204003207 is a deficient number, since it is larger than the sum of its proper divisors (90668105).
204003207 is a wasteful number, since it uses less digits than its factorization.
204003207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22667029 (or 22667026 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 204003207 is about 14282.9691241002. The cubic root of 204003207 is about 588.6796164526.
Adding to 204003207 its reverse (702300402), we get a palindrome (906303609).
The spelling of 204003207 in words is "two hundred four million, three thousand, two hundred seven".
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