Base | Representation |
---|---|
bin | 11110111000010010010… |
… | …100110110111011111010 |
3 | 21111212022022110020112221 |
4 | 132320102110312323322 |
5 | 234231344423131020 |
6 | 4302502040554254 |
7 | 306211444313161 |
oct | 36702224667372 |
9 | 7455268406487 |
10 | 2122021302010 |
11 | 748a42782035 |
12 | 2a331878298a |
13 | 12514b443a1c |
14 | 749c64383d8 |
15 | 3a2ea6526aa |
hex | 1ee12536efa |
2122021302010 has 8 divisors (see below), whose sum is σ = 3819638343636. Its totient is φ = 848808520800.
The previous prime is 2122021301903. The next prime is 2122021302019. The reversal of 2122021302010 is 102031202212.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1779654717369 + 342366584641 = 1334037^2 + 585121^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2122021302019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106101065091 + ... + 106101065110.
Almost surely, 22122021302010 is an apocalyptic number.
2122021302010 is a deficient number, since it is larger than the sum of its proper divisors (1697617041626).
2122021302010 is a wasteful number, since it uses less digits than its factorization.
2122021302010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 212202130208.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 2122021302010 its reverse (102031202212), we get a palindrome (2224052504222).
The spelling of 2122021302010 in words is "two trillion, one hundred twenty-two billion, twenty-one million, three hundred two thousand, ten".
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