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1023023201 = 6715269003
BaseRepresentation
bin111100111110100…
…001100001100001
32122021222222000012
4330332201201201
54043343220301
6245302534305
734231360634
oct7476414141
92567888005
101023023201
11485519522
12246737395
13133c3b695
1499c21c1b
155ec2cebb
hex3cfa1861

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".

Divisors: 1 67 15269003 1023023201