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304430211012 = 22326633952547
BaseRepresentation
bin1000110111000010111…
…01000101111111000100
31002002210021011001202110
410123201131011333010
514441433113223022
6351504151541020
730665031045414
oct4334135057704
91062707131673
10304430211012
11108120a10414
124b00108a770
132292790b945
1410a3d682644
157dbb5b400c
hex46e1745fc4

304430211012 has 24 divisors (see below), whose sum is σ = 710364576096. Its totient is φ = 101472820288.

The previous prime is 304430211011. The next prime is 304430211023. The reversal of 304430211012 is 210112034403.

It is a self number, because there is not a number n which added to its sum of digits gives 304430211012.

It is not an unprimeable number, because it can be changed into a prime (304430211011) 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, 156678 + ... + 795869.

It is an arithmetic number, because the mean of its divisors is an integer number (29598524004).

Almost surely, 2304430211012 is an apocalyptic number.

It is an amenable number.

304430211012 is an abundant number, since it is smaller than the sum of its proper divisors (405934365084).

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

304430211012 is a wasteful number, since it uses less digits than its factorization.

304430211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979187 (or 979185 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 304430211012 its reverse (210112034403), we get a palindrome (514542245415).

The spelling of 304430211012 in words is "three hundred four billion, four hundred thirty million, two hundred eleven thousand, twelve".

Divisors: 1 2 3 4 6 12 26633 53266 79899 106532 159798 319596 952547 1905094 2857641 3810188 5715282 11430564 25369184251 50738368502 76107552753 101476737004 152215105506 304430211012