Base | Representation |
---|---|
bin | 10101101000011001… |
… | …000010101101001110 |
3 | 2012221200020211001010 |
4 | 111220121002231032 |
5 | 340031403403010 |
6 | 14400414430050 |
7 | 1451365466010 |
oct | 255031025516 |
9 | 65850224033 |
10 | 23226231630 |
11 | 9939669658 |
12 | 4602502326 |
13 | 2261bcc134 |
14 | 11a497c1b0 |
15 | 90e0eb620 |
hex | 568642b4e |
23226231630 has 64 divisors (see below), whose sum is σ = 65428047360. Its totient is φ = 5165368704.
The previous prime is 23226231629. The next prime is 23226231647. The reversal of 23226231630 is 3613262232.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1486840 + ... + 1502379.
It is an arithmetic number, because the mean of its divisors is an integer number (1022313240).
Almost surely, 223226231630 is an apocalyptic number.
23226231630 is an abundant number, since it is smaller than the sum of its proper divisors (42201815730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23226231630 is a wasteful number, since it uses less digits than its factorization.
23226231630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2989273.
The product of its (nonzero) digits is 15552, while the sum is 30.
Adding to 23226231630 its reverse (3613262232), we get a palindrome (26839493862).
The spelling of 23226231630 in words is "twenty-three billion, two hundred twenty-six million, two hundred thirty-one thousand, six hundred thirty".
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