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2302011230320 = 24568342130513
BaseRepresentation
bin100001011111111010100…
…011111100100001110000
322011001220010020222001001
4201133322203330201300
5300204004333332240
64521310201451344
7325212661414564
oct41377243744160
98131803228031
102302011230320
118083063651aa
1231218aaa0b54
13139103c6cb99
147d5bcb716a4
153ed3201b89a
hex217fa8fc870

2302011230320 has 40 divisors (see below), whose sum is σ = 5360012513136. Its totient is φ = 919456293888.

The previous prime is 2302011230317. The next prime is 2302011230327. The reversal of 2302011230320 is 230321102032.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302011230327) 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, 21010617 + ... + 21119896.

Almost surely, 22302011230320 is an apocalyptic number.

2302011230320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302011230320 is an abundant number, since it is smaller than the sum of its proper divisors (3058001282816).

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

2302011230320 is a wasteful number, since it uses less digits than its factorization.

2302011230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42131209 (or 42131203 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2302011230320 its reverse (230321102032), we get a palindrome (2532332332352).

The spelling of 2302011230320 in words is "two trillion, three hundred two billion, eleven million, two hundred thirty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 683 1366 2732 3415 5464 6830 10928 13660 27320 54640 42130513 84261026 168522052 210652565 337044104 421305130 674088208 842610260 1685220520 3370441040 28775140379 57550280758 115100561516 143875701895 230201123032 287751403790 460402246064 575502807580 1151005615160 2302011230320