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130210304205 = 358680686947
BaseRepresentation
bin111100101000100100…
…0111001000011001101
3110110002120122210202110
41321101020321003031
54113132314213310
6135452350414233
712256506216102
oct1712110710315
9413076583673
10130210304205
115024935a863
122129b201379
13c381628ca7
1464333b0aa9
1535c1555d20
hex1e512390cd

130210304205 has 8 divisors (see below), whose sum is σ = 208336486752. Its totient is φ = 69445495568.

The previous prime is 130210304177. The next prime is 130210304219. The reversal of 130210304205 is 502403012031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130210304205 - 212 = 130210300109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4340343459 + ... + 4340343488.

It is an arithmetic number, because the mean of its divisors is an integer number (26042060844).

Almost surely, 2130210304205 is an apocalyptic number.

130210304205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130210304205 is a deficient number, since it is larger than the sum of its proper divisors (78126182547).

130210304205 is an equidigital number, since it uses as much as digits as its factorization.

130210304205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8680686955.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 130210304205 its reverse (502403012031), we get a palindrome (632613316236).

The spelling of 130210304205 in words is "one hundred thirty billion, two hundred ten million, three hundred four thousand, two hundred five".

Divisors: 1 3 5 15 8680686947 26042060841 43403434735 130210304205