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30211300301 = 7213401118273
BaseRepresentation
bin11100001000101110…
…111101101111001101
32212222110220001220012
4130020232331233031
5443333043102201
621513501003005
72116443546500
oct341056755715
985873801805
1030211300301
11118a3545086
125a31853465
132b060a7a70
14166852d137
15bbc4665bb
hex708bbdbcd

30211300301 has 24 divisors (see below), whose sum is σ = 37941826104. Its totient is φ = 23843635200.

The previous prime is 30211300291. The next prime is 30211300313. The reversal of 30211300301 is 10300311203.

It can be written as a sum of positive squares in 4 ways, for example, as 6240210025 + 23971090276 = 78995^2 + 154826^2 .

It is not a de Polignac number, because 30211300301 - 222 = 30207105997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211300351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196301 + ... + 314573.

It is an arithmetic number, because the mean of its divisors is an integer number (1580909421).

Almost surely, 230211300301 is an apocalyptic number.

It is an amenable number.

30211300301 is a deficient number, since it is larger than the sum of its proper divisors (7730525803).

30211300301 is a wasteful number, since it uses less digits than its factorization.

30211300301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118701 (or 118694 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30211300301 its reverse (10300311203), we get a palindrome (40511611504).

The spelling of 30211300301 in words is "thirty billion, two hundred eleven million, three hundred thousand, three hundred one".

Divisors: 1 7 13 49 91 401 637 2807 5213 19649 36491 118273 255437 827911 1537549 5795377 10762843 47427473 75339901 331992311 616557149 2323946177 4315900043 30211300301