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2301321140 = 225116398939
BaseRepresentation
bin1000100100101011…
…0101111110110100
312221101100020010022
42021022311332310
514203114234030
61020205144312
7111012623036
oct21112657664
95841306108
102301321140
11a810436a8
1254285b098
132a8a185b1
1417b8d3c56
15d7082de5
hex892b5fb4

2301321140 has 24 divisors (see below), whose sum is σ = 4836978720. Its totient is φ = 919727648.

The previous prime is 2301321133. The next prime is 2301321151. The reversal of 2301321140 is 411231032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26210 + ... + 72729.

It is an arithmetic number, because the mean of its divisors is an integer number (201540780).

Almost surely, 22301321140 is an apocalyptic number.

2301321140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301321140 is an abundant number, since it is smaller than the sum of its proper divisors (2535657580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2301321140 is a wasteful number, since it uses less digits than its factorization.

2301321140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100111 (or 100109 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2301321140 is about 47972.0870923916. The cubic root of 2301321140 is about 1320.2588144174.

Adding to 2301321140 its reverse (411231032), we get a palindrome (2712552172).

The spelling of 2301321140 in words is "two billion, three hundred one million, three hundred twenty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1163 2326 4652 5815 11630 23260 98939 197878 395756 494695 989390 1978780 115066057 230132114 460264228 575330285 1150660570 2301321140