Base | Representation |
---|---|
bin | 10010101000110100… |
… | …111010100110110010 |
3 | 1220122200200211112011 |
4 | 102220310322212302 |
5 | 311441123004020 |
6 | 13105445153134 |
7 | 1305631565614 |
oct | 225064724662 |
9 | 56580624464 |
10 | 20012313010 |
11 | 853a479a68 |
12 | 3a660bb7aa |
13 | 1b6c0c9241 |
14 | d7bbacdb4 |
15 | 7c1d9e35a |
hex | 4a8d3a9b2 |
20012313010 has 16 divisors (see below), whose sum is σ = 36116222976. Its totient is φ = 7984023088.
The previous prime is 20012313007. The next prime is 20012313017. The reversal of 20012313010 is 1031321002.
It is not an unprimeable number, because it can be changed into a prime (20012313017) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2608744 + ... + 2616403.
It is an arithmetic number, because the mean of its divisors is an integer number (2257263936).
Almost surely, 220012313010 is an apocalyptic number.
20012313010 is a deficient number, since it is larger than the sum of its proper divisors (16103909966).
20012313010 is a wasteful number, since it uses less digits than its factorization.
20012313010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5225537.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 20012313010 its reverse (1031321002), we get a palindrome (21043634012).
The spelling of 20012313010 in words is "twenty billion, twelve million, three hundred thirteen thousand, ten".
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