Base | Representation |
---|---|
bin | 100110110001011… |
… | …1101011100011001 |
3 | 10100200002011111000 |
4 | 1031202331130121 |
5 | 10131024311301 |
6 | 333033055213 |
7 | 44145255441 |
oct | 11542753431 |
9 | 3320064430 |
10 | 1301010201 |
11 | 608428247 |
12 | 303857509 |
13 | 1796cca2a |
14 | c4b05121 |
15 | 7933e786 |
hex | 4d8bd719 |
1301010201 has 32 divisors (see below), whose sum is σ = 2009047040. Its totient is φ = 831157200.
The previous prime is 1301010197. The next prime is 1301010211. The reversal of 1301010201 is 1020101031.
It is not a de Polignac number, because 1301010201 - 22 = 1301010197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1301010211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78666 + ... + 93756.
It is an arithmetic number, because the mean of its divisors is an integer number (62782720).
Almost surely, 21301010201 is an apocalyptic number.
It is an amenable number.
1301010201 is a deficient number, since it is larger than the sum of its proper divisors (708036839).
1301010201 is a wasteful number, since it uses less digits than its factorization.
1301010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15234 (or 15228 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 1301010201 is about 36069.5190015060. The cubic root of 1301010201 is about 1091.6755088873.
Adding to 1301010201 its reverse (1020101031), we get a palindrome (2321111232).
It can be divided in two parts, 130 and 1010201, that added together give a triangular number (1010331 = T1421).
The spelling of 1301010201 in words is "one billion, three hundred one million, ten thousand, two hundred one".
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