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3000230310221 = 8329360214949
BaseRepresentation
bin101011101010001011101…
…010010111000101001101
3101121211010012122020200022
4223222023222113011031
5343123432424411341
610214141535511525
7426521334601334
oct53521352270515
911554105566608
103000230310221
11a57432881201
1240556b0885a5
13189bc746a441
14a52d7728d1b
1553099a88e4b
hex2ba8ba9714d

3000230310221 has 4 divisors (see below), whose sum is σ = 3000590533500. Its totient is φ = 2999870086944.

The previous prime is 3000230310211. The next prime is 3000230310281. The reversal of 3000230310221 is 1220130320003.

3000230310221 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 995882247721 + 2004348062500 = 997939^2 + 1415750^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000230310221 - 26 = 3000230310157 is a prime.

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 3000230310221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000230310211) 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, 180099146 + ... + 180115803.

It is an arithmetic number, because the mean of its divisors is an integer number (750147633375).

Almost surely, 23000230310221 is an apocalyptic number.

It is an amenable number.

3000230310221 is a deficient number, since it is larger than the sum of its proper divisors (360223279).

3000230310221 is an equidigital number, since it uses as much as digits as its factorization.

3000230310221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360223278.

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

Adding to 3000230310221 its reverse (1220130320003), we get a palindrome (4220360630224).

The spelling of 3000230310221 in words is "three trillion, two hundred thirty million, three hundred ten thousand, two hundred twenty-one".

Divisors: 1 8329 360214949 3000230310221