Base | Representation |
---|---|
bin | 111100111110100… |
… | …001100001100001 |
3 | 2122021222222000012 |
4 | 330332201201201 |
5 | 4043343220301 |
6 | 245302534305 |
7 | 34231360634 |
oct | 7476414141 |
9 | 2567888005 |
10 | 1023023201 |
11 | 485519522 |
12 | 246737395 |
13 | 133c3b695 |
14 | 99c21c1b |
15 | 5ec2cebb |
hex | 3cfa1861 |
1023023201 has 4 divisors (see below), whose sum is σ = 1038292272. Its totient is φ = 1007754132.
The previous prime is 1023023189. The next prime is 1023023203. The reversal of 1023023201 is 1023203201.
It is a happy number.
1023023201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1023023201 - 222 = 1018828897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1023023203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7634435 + ... + 7634568.
It is an arithmetic number, because the mean of its divisors is an integer number (259573068).
Almost surely, 21023023201 is an apocalyptic number.
It is an amenable number.
1023023201 is a deficient number, since it is larger than the sum of its proper divisors (15269071).
1023023201 is an equidigital number, since it uses as much as digits as its factorization.
1023023201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15269070.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 1023023201 is about 31984.7338741469. The cubic root of 1023023201 is about 1007.6162458665.
Adding to 1023023201 its reverse (1023203201), we get a palindrome (2046226402).
The spelling of 1023023201 in words is "one billion, twenty-three million, twenty-three thousand, two hundred one".
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