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2300232231 = 3211231010203
BaseRepresentation
bin1000100100011010…
…1100001000100111
312221022021220102100
42021012230020213
514202324412411
61020125543143
7111000436263
oct21106541047
95838256370
102300232231
11a8046a580
12542414ab3
132a8726a7b
1417b6cd0a3
15d6e1a456
hex891ac227

2300232231 has 24 divisors (see below), whose sum is σ = 3782203776. Its totient is φ = 1333466640.

The previous prime is 2300232199. The next prime is 2300232241. The reversal of 2300232231 is 1322320032.

It is a happy number.

It is not a de Polignac number, because 2300232231 - 25 = 2300232199 is a prime.

It is a super-2 number, since 2×23002322312 = 10582136633062474722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300232241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 502825 + ... + 507378.

It is an arithmetic number, because the mean of its divisors is an integer number (157591824).

Almost surely, 22300232231 is an apocalyptic number.

2300232231 is a deficient number, since it is larger than the sum of its proper divisors (1481971545).

2300232231 is a wasteful number, since it uses less digits than its factorization.

2300232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010243 (or 1010240 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2300232231 is about 47960.7363475583. The cubic root of 2300232231 is about 1320.0505473068.

Adding to 2300232231 its reverse (1322320032), we get a palindrome (3622552263).

The spelling of 2300232231 in words is "two billion, three hundred million, two hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 3 9 11 23 33 69 99 207 253 759 2277 1010203 3030609 9091827 11112233 23234669 33336699 69704007 100010097 209112021 255581359 766744077 2300232231