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2103232301 = 2332790163
BaseRepresentation
bin111110101011100…
…1100011100101101
312102120121021022122
41331113030130231
513301411413201
6544411322325
7103056115412
oct17527143455
95376537278
102103232301
1198a246615
124a84503a5
13276980171
1415d48c109
15c49a4e1b
hex7d5cc72d

2103232301 has 4 divisors (see below), whose sum is σ = 2103345792. Its totient is φ = 2103118812.

The previous prime is 2103232277. The next prime is 2103232321. The reversal of 2103232301 is 1032323012.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2103232301 is a prime.

It is a super-2 number, since 2×21032323012 = 8847172223939509202, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2103232301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103232321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21755 + ... + 68408.

It is an arithmetic number, because the mean of its divisors is an integer number (525836448).

Almost surely, 22103232301 is an apocalyptic number.

It is an amenable number.

2103232301 is a deficient number, since it is larger than the sum of its proper divisors (113491).

2103232301 is an equidigital number, since it uses as much as digits as its factorization.

2103232301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113490.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2103232301 is about 45861.0106844583. The cubic root of 2103232301 is about 1281.2358468046.

Adding to 2103232301 its reverse (1032323012), we get a palindrome (3135555313).

It can be divided in two parts, 2 and 103232301, that multiplied together give a palindrome (206464602).

The spelling of 2103232301 in words is "two billion, one hundred three million, two hundred thirty-two thousand, three hundred one".

Divisors: 1 23327 90163 2103232301