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130300120212 = 22310858343351
BaseRepresentation
bin111100101011001111…
…1100000110010010100
3110110022211122221011020
41321112133200302110
54113323312321322
6135505315441140
712261646514253
oct1712637406224
9413284587136
10130300120212
1150295025969
12213052b61b0
13c397115262
1464412b079a
1535c939805c
hex1e567e0c94

130300120212 has 12 divisors (see below), whose sum is σ = 304033613856. Its totient is φ = 43433373400.

The previous prime is 130300120211. The next prime is 130300120253. The reversal of 130300120212 is 212021003031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 130300120191 and 130300120200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130300120211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5429171664 + ... + 5429171687.

It is an arithmetic number, because the mean of its divisors is an integer number (25336134488).

Almost surely, 2130300120212 is an apocalyptic number.

130300120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130300120212 is an abundant number, since it is smaller than the sum of its proper divisors (173733493644).

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

130300120212 is a wasteful number, since it uses less digits than its factorization.

130300120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10858343358 (or 10858343356 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130300120212 its reverse (212021003031), we get a palindrome (342321123243).

The spelling of 130300120212 in words is "one hundred thirty billion, three hundred million, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 10858343351 21716686702 32575030053 43433373404 65150060106 130300120212