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130201020210 = 23531140001097
BaseRepresentation
bin111100101000010010…
…1011110011100110010
3110110001221012010111210
41321100211132130302
54113122430121320
6135451415420550
712256334261052
oct1712045363462
9413057163453
10130201020210
1150244099638
1221298084756
13c37c7282c1
146432075562
1535c08200e0
hex1e5095e732

130201020210 has 32 divisors (see below), whose sum is σ = 322562529792. Its totient is φ = 33600263040.

The previous prime is 130201020151. The next prime is 130201020239. The reversal of 130201020210 is 12020102031.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 69999619 + ... + 70001478.

It is an arithmetic number, because the mean of its divisors is an integer number (10080079056).

Almost surely, 2130201020210 is an apocalyptic number.

130201020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130201020210 is an abundant number, since it is smaller than the sum of its proper divisors (192361509582).

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

130201020210 is a wasteful number, since it uses less digits than its factorization.

130201020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140001138.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 130201020210 its reverse (12020102031), we get a palindrome (142221122241).

The spelling of 130201020210 in words is "one hundred thirty billion, two hundred one million, twenty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 140001097 280002194 420003291 700005485 840006582 1400010970 2100016455 4200032910 4340034007 8680068014 13020102021 21700170035 26040204042 43400340070 65100510105 130201020210