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301220302130 = 251129271348437
BaseRepresentation
bin1000110001000100010…
…00010000110100110010
31001210111120010210120022
410120202020100310302
514413344344132010
6350213444243442
730522343215446
oct4304210206462
91053446123508
10301220302130
1110682400a360
124a4660a0582
13225358b0b87
1410817238826
157c7e8a9d55
hex4622210d32

301220302130 has 64 divisors (see below), whose sum is σ = 614142881280. Its totient is φ = 105367046400.

The previous prime is 301220302127. The next prime is 301220302133. The reversal of 301220302130 is 31203022103.

It is an interprime number because it is at equal distance from previous prime (301220302127) and next prime (301220302133).

It is a junction number, because it is equal to n+sod(n) for n = 301220302099 and 301220302108.

It is not an unprimeable number, because it can be changed into a prime (301220302133) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 690272 + ... + 1038708.

It is an arithmetic number, because the mean of its divisors is an integer number (9595982520).

Almost surely, 2301220302130 is an apocalyptic number.

301220302130 is an abundant number, since it is smaller than the sum of its proper divisors (312922579150).

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

301220302130 is a wasteful number, since it uses less digits than its factorization.

301220302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348755.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 301220302130 its reverse (31203022103), we get a palindrome (332423324233).

The spelling of 301220302130 in words is "three hundred one billion, two hundred twenty million, three hundred two thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 271 290 319 542 638 1355 1595 2710 2981 3190 5962 7859 14905 15718 29810 39295 78590 86449 172898 348437 432245 696874 864490 1742185 3484370 3832807 7665614 10104673 19164035 20209346 38328070 50523365 94426427 101046730 111151403 188852854 222302806 472132135 555757015 944264270 1038690697 1111514030 2077381394 2738366383 5193453485 5476732766 10386906970 13691831915 27383663830 30122030213 60244060426 150610151065 301220302130