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304322231013 = 31961859101891
BaseRepresentation
bin1000110110110110000…
…01001011101011100101
31002002111201222010001020
410123123001023223211
514441222442343023
6351445333321353
730662250166053
oct4333301135345
91062451863036
10304322231013
11108075a69449
124ab90a96259
132290b432b58
1410a2d1b51d3
157db1d84de3
hex46db04bae5

304322231013 has 32 divisors (see below), whose sum is σ = 434630515200. Its totient is φ = 188830699200.

The previous prime is 304322230997. The next prime is 304322231023. The reversal of 304322231013 is 310132223403.

It is not a de Polignac number, because 304322231013 - 24 = 304322230997 is a prime.

It is a super-2 number, since 2×3043222310132 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304322231023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2935798 + ... + 3037688.

It is an arithmetic number, because the mean of its divisors is an integer number (13582203600).

Almost surely, 2304322231013 is an apocalyptic number.

It is an amenable number.

304322231013 is a deficient number, since it is larger than the sum of its proper divisors (130308284187).

304322231013 is a wasteful number, since it uses less digits than its factorization.

304322231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102833.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 304322231013 its reverse (310132223403), we get a palindrome (614454454416).

The spelling of 304322231013 in words is "three hundred four billion, three hundred twenty-two million, two hundred thirty-one thousand, thirteen".

Divisors: 1 3 19 57 61 183 859 1159 2577 3477 16321 48963 52399 101891 157197 305673 995581 1935929 2986743 5807787 6215351 18646053 87524369 118091669 262573107 354275007 1662963011 4988889033 5338986509 16016959527 101440743671 304322231013