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130311220302000 = 24325310171678339
BaseRepresentation
bin11101101000010001110001…
…111111110001000010110000
3122002101122000222220201021200
4131220101301333301002300
5114040004334344131000
61141052052001051200
736306450342501633
oct3550216177610260
9562348028821250
10130311220302000
1138580750721491
1212747230026b00
1357933abb5343a
14242714d559c1a
15100ea61d11500
hex768471ff10b0

130311220302000 has 240 divisors, whose sum is σ = 459639935670240. Its totient is φ = 34405602240000.

The previous prime is 130311220301959. The next prime is 130311220302079. The reversal of 130311220302000 is 203022113031.

130311220302000 is a `hidden beast` number, since 1 + 30 + 311 + 2 + 20 + 302 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34021170 + ... + 37657169.

It is an arithmetic number, because the mean of its divisors is an integer number (1915166398626).

Almost surely, 2130311220302000 is an apocalyptic number.

130311220302000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130311220302000 is an abundant number, since it is smaller than the sum of its proper divisors (329328715368240).

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

130311220302000 is a wasteful number, since it uses less digits than its factorization.

130311220302000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71678469 (or 71678450 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 130311220302000 its reverse (203022113031), we get a palindrome (130514242415031).

The spelling of 130311220302000 in words is "one hundred thirty trillion, three hundred eleven billion, two hundred twenty million, three hundred two thousand".