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130210212112 = 2441198491177
BaseRepresentation
bin111100101000100100…
…0100010100100010000
3110110002120111010102121
41321101020202210100
54113132303241422
6135452344424024
712256505353441
oct1712110424420
9413076433377
10130210212112
11502492a7652
122129b178014
13c3815c60b6
1464333892c8
1535c15388c7
hex1e51222910

130210212112 has 20 divisors (see below), whose sum is σ = 258435513756. Its totient is φ = 63517176320.

The previous prime is 130210212089. The next prime is 130210212241. The reversal of 130210212112 is 211212012031.

It can be written as a sum of positive squares in 2 ways, for example, as 24067178496 + 106143033616 = 155136^2 + 325796^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99244933 + ... + 99246244.

Almost surely, 2130210212112 is an apocalyptic number.

It is an amenable number.

130210212112 is a deficient number, since it is larger than the sum of its proper divisors (128225301644).

130210212112 is a wasteful number, since it uses less digits than its factorization.

130210212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198491226 (or 198491220 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 130210212112 its reverse (211212012031), we get a palindrome (341422224143).

The spelling of 130210212112 in words is "one hundred thirty billion, two hundred ten million, two hundred twelve thousand, one hundred twelve".

Divisors: 1 2 4 8 16 41 82 164 328 656 198491177 396982354 793964708 1587929416 3175858832 8138138257 16276276514 32552553028 65105106056 130210212112