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2300531213 = 12725172169
BaseRepresentation
bin1000100100011111…
…0101001000001101
312221022212002112202
42021013311020031
514202413444323
61020140211245
7111003123041
oct21107651015
95838762482
102300531213
11a80654172
12542539b25
132a87ccb96
1417b76a021
15d6e78d28
hex891f520d

2300531213 has 8 divisors (see below), whose sum is σ = 2327915520. Its totient is φ = 2273292000.

The previous prime is 2300531161. The next prime is 2300531251. The reversal of 2300531213 is 3121350032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2300531213 - 210 = 2300530189 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 (2300534213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4208 + ... + 67961.

It is an arithmetic number, because the mean of its divisors is an integer number (290989440).

Almost surely, 22300531213 is an apocalyptic number.

It is an amenable number.

2300531213 is a deficient number, since it is larger than the sum of its proper divisors (27384307).

2300531213 is a wasteful number, since it uses less digits than its factorization.

2300531213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72547.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2300531213 is about 47963.8531917526. The cubic root of 2300531213 is about 1320.1077378010.

Adding to 2300531213 its reverse (3121350032), we get a palindrome (5421881245).

The spelling of 2300531213 in words is "two billion, three hundred million, five hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 127 251 31877 72169 9165463 18114419 2300531213