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2300311213 = 23100013531
BaseRepresentation
bin1000100100011011…
…1111011010101101
312221022102220202121
42021012333122231
514202334424323
61020131352541
7111001215454
oct21106773255
95838386677
102300311213
11a80513952
12542452751
132a87539c5
1417b70db9b
15d6e33a5d
hex891bf6ad

2300311213 has 4 divisors (see below), whose sum is σ = 2400324768. Its totient is φ = 2200297660.

The previous prime is 2300311163. The next prime is 2300311217. The reversal of 2300311213 is 3121130032.

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 2300311213 - 225 = 2266756781 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 (2300311217) 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, 50006743 + ... + 50006788.

It is an arithmetic number, because the mean of its divisors is an integer number (600081192).

Almost surely, 22300311213 is an apocalyptic number.

2300311213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2300311213 is a deficient number, since it is larger than the sum of its proper divisors (100013555).

2300311213 is a wasteful number, since it uses less digits than its factorization.

2300311213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100013554.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2300311213 is about 47961.5597431943. The cubic root of 2300311213 is about 1320.0656557869.

Adding to 2300311213 its reverse (3121130032), we get a palindrome (5421441245).

The spelling of 2300311213 in words is "two billion, three hundred million, three hundred eleven thousand, two hundred thirteen".

Divisors: 1 23 100013531 2300311213