Base | Representation |
---|---|
bin | 101001110000100… |
… | …1100010101011011 |
3 | 10121122121212001012 |
4 | 1103201030111123 |
5 | 10332202211303 |
6 | 351012444135 |
7 | 46503042641 |
oct | 12341142533 |
9 | 3548555035 |
10 | 1401210203 |
11 | 659a45a68 |
12 | 33131964b |
13 | 1943b3583 |
14 | d4149191 |
15 | 830335d8 |
hex | 5384c55b |
1401210203 has 2 divisors, whose sum is σ = 1401210204. Its totient is φ = 1401210202.
The previous prime is 1401210179. The next prime is 1401210241. The reversal of 1401210203 is 3020121041.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1401210203 - 28 = 1401209947 is a prime.
It is not a weakly prime, because it can be changed into another prime (1401210263) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700605101 + 700605102.
It is an arithmetic number, because the mean of its divisors is an integer number (700605102).
Almost surely, 21401210203 is an apocalyptic number.
1401210203 is a deficient number, since it is larger than the sum of its proper divisors (1).
1401210203 is an equidigital number, since it uses as much as digits as its factorization.
1401210203 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1401210203 is about 37432.7423921892. The cubic root of 1401210203 is about 1119.0111922720.
Adding to 1401210203 its reverse (3020121041), we get a palindrome (4421331244).
The spelling of 1401210203 in words is "one billion, four hundred one million, two hundred ten thousand, two hundred three".
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