Base | Representation |
---|---|
bin | 11110111000010010110… |
… | …111110000000010101101 |
3 | 21111212022221122221121102 |
4 | 132320102313300002231 |
5 | 234231404243330223 |
6 | 4302503005012445 |
7 | 306211615130222 |
oct | 36702267600255 |
9 | 7455287587542 |
10 | 2122030448813 |
11 | 748a4795a180 |
12 | 2a331b854125 |
13 | 1251502c7132 |
14 | 749c7739949 |
15 | 3a2eb35c928 |
hex | 1ee12df00ad |
2122030448813 has 16 divisors (see below), whose sum is σ = 2407060385280. Its totient is φ = 1853261990400.
The previous prime is 2122030448771. The next prime is 2122030448833. The reversal of 2122030448813 is 3188440302212.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2122030448813 - 26 = 2122030448749 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122030448833) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22664828 + ... + 22758261.
It is an arithmetic number, because the mean of its divisors is an integer number (150441274080).
Almost surely, 22122030448813 is an apocalyptic number.
It is an amenable number.
2122030448813 is a deficient number, since it is larger than the sum of its proper divisors (285029936467).
2122030448813 is a wasteful number, since it uses less digits than its factorization.
2122030448813 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45423268.
The product of its (nonzero) digits is 73728, while the sum is 38.
The spelling of 2122030448813 in words is "two trillion, one hundred twenty-two billion, thirty million, four hundred forty-eight thousand, eight hundred thirteen".
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