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30300311300 = 225273883391
BaseRepresentation
bin11100001110000010…
…100000111100000100
32220012200101022000212
4130032002200330010
5444023334430200
621530400454552
72121604253000
oct341602407404
986180338025
1030300311300
1111939810396
125a5761a458
132b1b6717ac
14167629d700
15bc519a035
hex70e0a0f04

30300311300 has 72 divisors (see below), whose sum is σ = 76678425600. Its totient is φ = 10388666400.

The previous prime is 30300311299. The next prime is 30300311317. The reversal of 30300311300 is 311300303.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 407396 + ... + 475995.

Almost surely, 230300311300 is an apocalyptic number.

It is an amenable number.

30300311300 is an abundant number, since it is smaller than the sum of its proper divisors (46378114300).

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

30300311300 is a wasteful number, since it uses less digits than its factorization.

30300311300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883426 (or 883405 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 14.

Adding to 30300311300 its reverse (311300303), we get a palindrome (30611611603).

The spelling of 30300311300 in words is "thirty billion, three hundred million, three hundred eleven thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 343 350 490 686 700 980 1225 1372 1715 2450 3430 4900 6860 8575 17150 34300 883391 1766782 3533564 4416955 6183737 8833910 12367474 17667820 22084775 24734948 30918685 43286159 44169550 61837370 86572318 88339100 123674740 154593425 173144636 216430795 303003113 309186850 432861590 606006226 618373700 865723180 1082153975 1212012452 1515015565 2164307950 3030031130 4328615900 6060062260 7575077825 15150155650 30300311300