Base | Representation |
---|---|
bin | 100011110110100… |
… | …1100100010111001 |
3 | 10002211201021012010 |
4 | 1013231030202321 |
5 | 4430433431301 |
6 | 315213040133 |
7 | 41545405452 |
oct | 10755144271 |
9 | 3084637163 |
10 | 1203030201 |
11 | 56809643a |
12 | 296a86049 |
13 | 1623157b9 |
14 | b5abc129 |
15 | 709385d6 |
hex | 47b4c8b9 |
1203030201 has 16 divisors (see below), whose sum is σ = 1691078400. Its totient is φ = 758631888.
The previous prime is 1203030197. The next prime is 1203030209. The reversal of 1203030201 is 1020303021.
It is a happy number.
1203030201 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1203030201 - 22 = 1203030197 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1203030209) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21550 + ... + 53576.
It is an arithmetic number, because the mean of its divisors is an integer number (105692400).
Almost surely, 21203030201 is an apocalyptic number.
It is an amenable number.
1203030201 is a deficient number, since it is larger than the sum of its proper divisors (488048199).
1203030201 is a wasteful number, since it uses less digits than its factorization.
1203030201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32708.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 1203030201 is about 34684.7257593310. The cubic root of 1203030201 is about 1063.5522809744.
Adding to 1203030201 its reverse (1020303021), we get a palindrome (2223333222).
It can be divided in two parts, 120303020 and 1, that added together give a palindrome (120303021).
The spelling of 1203030201 in words is "one billion, two hundred three million, thirty thousand, two hundred one".
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