Base | Representation |
---|---|
bin | 10110011000111001… |
… | …01100110101101000 |
3 | 1011000200202210101022 |
4 | 23030130230311220 |
5 | 144104110312334 |
6 | 5304422312012 |
7 | 603603254636 |
oct | 131434546550 |
9 | 34020683338 |
10 | 12020010344 |
11 | 5108a89751 |
12 | 23b5588608 |
13 | 119734c874 |
14 | 82054a356 |
15 | 4a53c482e |
hex | 2cc72cd68 |
12020010344 has 128 divisors (see below), whose sum is σ = 25241479200. Its totient is φ = 5341839360.
The previous prime is 12020010311. The next prime is 12020010371. The reversal of 12020010344 is 44301002021.
12020010344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 16 ways, for example, as 1921770244 + 10098240100 = 43838^2 + 100490^2 .
It is a Harshad number since it is a multiple of its sum of digits (17).
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 26301764 + ... + 26302220.
Almost surely, 212020010344 is an apocalyptic number.
It is an amenable number.
12020010344 is an abundant number, since it is smaller than the sum of its proper divisors (13221468856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020010344 is a wasteful number, since it uses less digits than its factorization.
12020010344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 663 (or 659 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 12020010344 its reverse (44301002021), we get a palindrome (56321012365).
The spelling of 12020010344 in words is "twelve billion, twenty million, ten thousand, three hundred forty-four".
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