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130112212010 = 25111769578723
BaseRepresentation
bin111100100101101001…
…0101100110000101010
3110102211202002012120012
41321023102230300222
54112432211241020
6135434524131522
712254205361034
oct1711322546052
9412752065505
10130112212010
11501a8a51730
1221272396ba2
13c367202981
146424358c54
1535b7b2b7c5
hex1e4b4acc2a

130112212010 has 32 divisors (see below), whose sum is σ = 270522078912. Its totient is φ = 44530382080.

The previous prime is 130112212007. The next prime is 130112212049. The reversal of 130112212010 is 10212211031.

130112212010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34787492 + ... + 34791231.

It is an arithmetic number, because the mean of its divisors is an integer number (8453814966).

Almost surely, 2130112212010 is an apocalyptic number.

130112212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130112212010 is an abundant number, since it is smaller than the sum of its proper divisors (140409866902).

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

130112212010 is a wasteful number, since it uses less digits than its factorization.

130112212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69578758.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 130112212010 its reverse (10212211031), we get a palindrome (140324423041).

The spelling of 130112212010 in words is "one hundred thirty billion, one hundred twelve million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 69578723 139157446 347893615 695787230 765365953 1182838291 1530731906 2365676582 3826829765 5914191455 7653659530 11828382910 13011221201 26022442402 65056106005 130112212010