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30301001330 = 257359369997
BaseRepresentation
bin11100001110000101…
…001001011001110010
32220012201200100120112
4130032011021121302
5444024024020310
621530423341322
72121613155515
oct341605113162
986181610515
1030301001330
111193a141866
125a578b1842
132b1b8538b2
1416763dcd7c
15bc5284705
hex70e149672

30301001330 has 32 divisors (see below), whose sum is σ = 55382977584. Its totient is φ = 11934038016.

The previous prime is 30301001327. The next prime is 30301001359. The reversal of 30301001330 is 3310010303.

It can be written as a sum of positive squares in 8 ways, for example, as 21275431321 + 9025570009 = 145861^2 + 95003^2 .

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, 397892 + ... + 467888.

Almost surely, 230301001330 is an apocalyptic number.

30301001330 is a deficient number, since it is larger than the sum of its proper divisors (25081976254).

30301001330 is a wasteful number, since it uses less digits than its factorization.

30301001330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70670.

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

Adding to 30301001330 its reverse (3310010303), we get a palindrome (33611011633).

The spelling of 30301001330 in words is "thirty billion, three hundred one million, one thousand, three hundred thirty".

Divisors: 1 2 5 10 73 146 365 593 730 1186 2965 5930 43289 69997 86578 139994 216445 349985 432890 699970 5109781 10219562 25548905 41508221 51097810 83016442 207541105 415082210 3030100133 6060200266 15150500665 30301001330