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30300011200 = 2652171113971
BaseRepresentation
bin11100001110000001…
…010111101011000000
32220012122211001101001
4130032001113223000
5444023300324300
621530350221344
72121601563034
oct341601275300
986178731331
1030300011200
1111939625978
125a574b4854
132b1b598014
1416762221c4
15bc513b16a
hex70e057ac0

30300011200 has 84 divisors (see below), whose sum is σ = 78942739752. Its totient is φ = 11407052800.

The previous prime is 30300011179. The next prime is 30300011201. The reversal of 30300011200 is 211000303.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (30300011201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529786 + ... + 584185.

Almost surely, 230300011200 is an apocalyptic number.

It is an amenable number.

30300011200 is an abundant number, since it is smaller than the sum of its proper divisors (48642728552).

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

30300011200 is a wasteful number, since it uses less digits than its factorization.

30300011200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114010 (or 1113995 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30300011200 its reverse (211000303), we get a palindrome (30511011503).

The spelling of 30300011200 in words is "thirty billion, three hundred million, eleven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 136 160 170 200 272 320 340 400 425 544 680 800 850 1088 1360 1600 1700 2720 3400 5440 6800 13600 27200 1113971 2227942 4455884 5569855 8911768 11139710 17823536 18937507 22279420 27849275 35647072 37875014 44558840 55698550 71294144 75750028 89117680 94687535 111397100 151500056 178235360 189375070 222794200 303000112 356470720 378750140 445588400 473437675 606000224 757500280 891176800 946875350 1212000448 1515000560 1782353600 1893750700 3030001120 3787501400 6060002240 7575002800 15150005600 30300011200