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30300030552 = 23311114772843
BaseRepresentation
bin11100001110000001…
…011100011001011000
32220012122212000220210
4130032001130121120
5444023301434202
621530350451120
72121602003331
oct341601343130
986178760823
1030300030552
1111939639470
125a57503aa0
132b1b5a3a7c
141676229288
15bc5141c6c
hex70e05c658

30300030552 has 32 divisors (see below), whose sum is σ = 82636447680. Its totient is φ = 9181827360.

The previous prime is 30300030511. The next prime is 30300030577. The reversal of 30300030552 is 25503000303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57386158 + ... + 57386685.

It is an arithmetic number, because the mean of its divisors is an integer number (2582388990).

Almost surely, 230300030552 is an apocalyptic number.

It is an amenable number.

30300030552 is an abundant number, since it is smaller than the sum of its proper divisors (52336417128).

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

30300030552 is a wasteful number, since it uses less digits than its factorization.

30300030552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114772863 (or 114772859 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 21.

Adding to 30300030552 its reverse (25503000303), we get a palindrome (55803030855).

The spelling of 30300030552 in words is "thirty billion, three hundred million, thirty thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 114772843 229545686 344318529 459091372 688637058 918182744 1262501273 1377274116 2525002546 2754548232 3787503819 5050005092 7575007638 10100010184 15150015276 30300030552