Base | Representation |
---|---|
bin | 111100100011100111… |
… | …1010101011100010000 |
3 | 110102200000010220201001 |
4 | 1321013033111130100 |
5 | 4112312310034300 |
6 | 135424054551344 |
7 | 12252421433065 |
oct | 1710717253420 |
9 | 412600126631 |
10 | 130044221200 |
11 | 50173633183 |
12 | 21253668554 |
13 | c3560b881a |
14 | 64192dac6c |
15 | 35b1b9b16a |
hex | 1e473d5710 |
130044221200 has 60 divisors (see below), whose sum is σ = 312469841920. Its totient is φ = 52011262080.
The previous prime is 130044221149. The next prime is 130044221201. The reversal of 130044221200 is 2122440031.
It is a super-2 number, since 2×1300442212002 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130044221201) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 4481137 + ... + 4510063.
Almost surely, 2130044221200 is an apocalyptic number.
130044221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130044221200 is an abundant number, since it is smaller than the sum of its proper divisors (182425620720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130044221200 is a wasteful number, since it uses less digits than its factorization.
130044221200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40184 (or 40173 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 130044221200 its reverse (2122440031), we get a palindrome (132166661231).
It can be divided in two parts, 1300 and 44221200, that added together give a square (44222500 = 66502).
The spelling of 130044221200 in words is "one hundred thirty billion, forty-four million, two hundred twenty-one thousand, two hundred".
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