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130443680205 = 3451073010123
BaseRepresentation
bin111100101111100001…
…1001001100111001101
3110110200211210112110000
41321133003021213031
54114122040231310
6135531444434513
712265341662436
oct1713703114715
9413624715400
10130443680205
1150359069693
12213453a8a39
13c3baa9aab7
1464563a048d
1535d6ca44c0
hex1e5f0c99cd

130443680205 has 40 divisors (see below), whose sum is σ = 236017802592. Its totient is φ = 68919753312.

The previous prime is 130443680177. The next prime is 130443680221. The reversal of 130443680205 is 502086344031.

130443680205 is a `hidden beast` number, since 1 + 3 + 0 + 443 + 6 + 8 + 0 + 205 = 666.

It is not a de Polignac number, because 130443680205 - 27 = 130443680077 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130443680205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1461727 + ... + 1548396.

Almost surely, 2130443680205 is an apocalyptic number.

130443680205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130443680205 is a deficient number, since it is larger than the sum of its proper divisors (105574122387).

130443680205 is a wasteful number, since it uses less digits than its factorization.

130443680205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010247 (or 3010238 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 130443680205 in words is "one hundred thirty billion, four hundred forty-three million, six hundred eighty thousand, two hundred five".

Divisors: 1 3 5 9 15 27 45 81 107 135 321 405 535 963 1605 2889 4815 8667 14445 43335 3010123 9030369 15050615 27091107 45151845 81273321 135455535 243819963 322083161 406366605 966249483 1219099815 1610415805 2898748449 4831247415 8696245347 14493742245 26088736041 43481226735 130443680205