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130205422371 = 3673259198769
BaseRepresentation
bin111100101000011011…
…0010001001100100011
3110110002020110210010210
41321100312101030203
54113130042003441
6135452054025203
712256416554253
oct1712066211443
9413066423123
10130205422371
1150246625a92
1221299648203
13c380609c2b
14643289d963
1535c0dde616
hex1e50d91323

130205422371 has 16 divisors (see below), whose sum is σ = 176253334400. Its totient is φ = 85481371008.

The previous prime is 130205422367. The next prime is 130205422393. The reversal of 130205422371 is 173224502031.

It is not a de Polignac number, because 130205422371 - 22 = 130205422367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130205422301) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 555675 + ... + 754443.

It is an arithmetic number, because the mean of its divisors is an integer number (11015833400).

Almost surely, 2130205422371 is an apocalyptic number.

130205422371 is a deficient number, since it is larger than the sum of its proper divisors (46047912029).

130205422371 is a wasteful number, since it uses less digits than its factorization.

130205422371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202098.

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 130205422371 in words is "one hundred thirty billion, two hundred five million, four hundred twenty-two thousand, three hundred seventy-one".

Divisors: 1 3 67 201 3259 9777 198769 218353 596307 655059 13317523 39952569 647788171 1943364513 43401807457 130205422371