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30300102210 = 2357144286201
BaseRepresentation
bin11100001110000001…
…101101111001000010
32220012122222200012210
4130032001231321002
5444023311232320
621530352202550
72121602422260
oct341601557102
986178880183
1030300102210
1111939688294
125a57539456
132b1b5ca581
141676247430
15bc51580e0
hex70e06de42

30300102210 has 32 divisors (see below), whose sum is σ = 83108852352. Its totient is φ = 6925737600.

The previous prime is 30300102193. The next prime is 30300102223. The reversal of 30300102210 is 1220100303.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72142891 + ... + 72143310.

It is an arithmetic number, because the mean of its divisors is an integer number (2597151636).

Almost surely, 230300102210 is an apocalyptic number.

30300102210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30300102210 is an abundant number, since it is smaller than the sum of its proper divisors (52808750142).

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

30300102210 is a wasteful number, since it uses less digits than its factorization.

30300102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144286218.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30300102210 its reverse (1220100303), we get a palindrome (31520202513).

The spelling of 30300102210 in words is "thirty billion, three hundred million, one hundred two thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 144286201 288572402 432858603 721431005 865717206 1010003407 1442862010 2020006814 2164293015 3030010221 4328586030 5050017035 6060020442 10100034070 15150051105 30300102210