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30322302303212 = 22143336231460117
BaseRepresentation
bin1101110010011111101100…
…00011101011101111101100
310222100210011101100011202022
412321033312003223233230
512433300033342200322
6144253512352045312
76246466626641663
oct671176603535754
9128323141304668
1030322302303212
1197306861708a7
1234987b9833838
1313bc4c491607a
1476b870481dda
15378b453cc942
hex1b93f60ebbec

30322302303212 has 24 divisors (see below), whose sum is σ = 53115752090016. Its totient is φ = 15146378995328.

The previous prime is 30322302303211. The next prime is 30322302303221. The reversal of 30322302303212 is 21230320322303.

It is not an unprimeable number, because it can be changed into a prime (30322302303211) 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, 20036978 + ... + 21497094.

It is an arithmetic number, because the mean of its divisors is an integer number (2213156337084).

Almost surely, 230322302303212 is an apocalyptic number.

It is an amenable number.

30322302303212 is a deficient number, since it is larger than the sum of its proper divisors (22793449786804).

30322302303212 is a wasteful number, since it uses less digits than its factorization.

30322302303212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465177 (or 1465175 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30322302303212 its reverse (21230320322303), we get a palindrome (51552622625515).

The spelling of 30322302303212 in words is "thirty trillion, three hundred twenty-two billion, three hundred two million, three hundred three thousand, two hundred twelve".

Divisors: 1 2 4 1433 2866 3623 5732 7246 14492 1460117 2920234 5191759 5840468 10383518 20767036 2092347661 4184695322 5290003891 8369390644 10580007782 21160015564 7580575575803 15161151151606 30322302303212