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2103243301 = 7963264127
BaseRepresentation
bin111110101011100…
…1111001000100101
312102120121211102001
41331113033020211
513301412241201
6544411445301
7103056162445
oct17527171045
95376554361
102103243301
1198a253905
124a8456831
13276985183
1415d492125
15c49a8301
hex7d5cf225

2103243301 has 4 divisors (see below), whose sum is σ = 2103515392. Its totient is φ = 2102971212.

The previous prime is 2103243271. The next prime is 2103243353. The reversal of 2103243301 is 1033423012.

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 2103243301 - 213 = 2103235109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103243001) 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, 124101 + ... + 140026.

It is an arithmetic number, because the mean of its divisors is an integer number (525878848).

Almost surely, 22103243301 is an apocalyptic number.

It is an amenable number.

2103243301 is a deficient number, since it is larger than the sum of its proper divisors (272091).

2103243301 is an equidigital number, since it uses as much as digits as its factorization.

2103243301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272090.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2103243301 is about 45861.1306118809. The cubic root of 2103243301 is about 1281.2380804412.

Adding to 2103243301 its reverse (1033423012), we get a palindrome (3136666313).

The spelling of 2103243301 in words is "two billion, one hundred three million, two hundred forty-three thousand, three hundred one".

Divisors: 1 7963 264127 2103243301