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3020232303221 = 73113918121213
BaseRepresentation
bin101011111100110011110…
…111111010001001110101
3101200201202011220202210212
4223330303313322021311
5343440413432200341
610231250415555205
7431130112665620
oct53746367721165
911621664822725
103020232303221
11a64967441631
1240941182bb05
1318ba64392263
14a6273dacdb7
155386aa9a5eb
hex2bf33dfa275

3020232303221 has 8 divisors (see below), whose sum is σ = 3563039030784. Its totient is φ = 2505261818160.

The previous prime is 3020232303203. The next prime is 3020232303227. The reversal of 3020232303221 is 1223032320203.

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

It is not a de Polignac number, because 3020232303221 - 226 = 3020165194357 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 (3020232303227) 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, 6959060390 + ... + 6959060823.

It is an arithmetic number, because the mean of its divisors is an integer number (445379878848).

Almost surely, 23020232303221 is an apocalyptic number.

3020232303221 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3020232303221 is a deficient number, since it is larger than the sum of its proper divisors (542806727563).

3020232303221 is a wasteful number, since it uses less digits than its factorization.

3020232303221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13918121251.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 3020232303221 its reverse (1223032320203), we get a palindrome (4243264623424).

The spelling of 3020232303221 in words is "three trillion, twenty billion, two hundred thirty-two million, three hundred three thousand, two hundred twenty-one".

Divisors: 1 7 31 217 13918121213 97426848491 431461757603 3020232303221