Base | Representation |
---|---|
bin | 10011101010011011100… |
… | …111010101010010001110 |
3 | 11210011202120121000112200 |
4 | 103222123213111102032 |
5 | 134114310002311342 |
6 | 2512425143142330 |
7 | 166423515554445 |
oct | 23523347252216 |
9 | 4704676530480 |
10 | 1351230510222 |
11 | 48106543a83a |
12 | 199a644449a6 |
13 | 9a560a81908 |
14 | 495854abd5c |
15 | 2523683094c |
hex | 13a9b9d548e |
1351230510222 has 48 divisors (see below), whose sum is σ = 3007142506368. Its totient is φ = 438262690320.
The previous prime is 1351230510209. The next prime is 1351230510239. The reversal of 1351230510222 is 2220150321531.
1351230510222 is a `hidden beast` number, since 1 + 3 + 5 + 123 + 0 + 510 + 2 + 22 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3115404 + ... + 3522527.
It is an arithmetic number, because the mean of its divisors is an integer number (62648802216).
Almost surely, 21351230510222 is an apocalyptic number.
1351230510222 is an abundant number, since it is smaller than the sum of its proper divisors (1655911996146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1351230510222 is a wasteful number, since it uses less digits than its factorization.
1351230510222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6638245 (or 6638242 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 1351230510222 its reverse (2220150321531), we get a palindrome (3571380831753).
The spelling of 1351230510222 in words is "one trillion, three hundred fifty-one billion, two hundred thirty million, five hundred ten thousand, two hundred twenty-two".
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