Base | Representation |
---|---|
bin | 111100111111001… |
… | …101000000010111 |
3 | 2122022100000022120 |
4 | 330333031000113 |
5 | 4043414420203 |
6 | 245310431023 |
7 | 34233032115 |
oct | 7477150027 |
9 | 2568300276 |
10 | 1023201303 |
11 | 485630313 |
12 | 246802473 |
13 | 133ca1777 |
14 | 99c6aab5 |
15 | 5ec65b53 |
hex | 3cfcd017 |
1023201303 has 16 divisors (see below), whose sum is σ = 1382883840. Its totient is φ = 672881216.
The previous prime is 1023201301. The next prime is 1023201313. The reversal of 1023201303 is 3031023201.
It is a cyclic number.
It is not a de Polignac number, because 1023201303 - 21 = 1023201301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023201301) 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 15 ways as a sum of consecutive naturals, for example, 70051 + ... + 83387.
It is an arithmetic number, because the mean of its divisors is an integer number (86430240).
Almost surely, 21023201303 is an apocalyptic number.
1023201303 is a deficient number, since it is larger than the sum of its proper divisors (359682537).
1023201303 is a wasteful number, since it uses less digits than its factorization.
1023201303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13686.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 1023201303 is about 31987.5179249657. The cubic root of 1023201303 is about 1007.6747157218.
Adding to 1023201303 its reverse (3031023201), we get a palindrome (4054224504).
The spelling of 1023201303 in words is "one billion, twenty-three million, two hundred one thousand, three hundred three".
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