Base | Representation |
---|---|
bin | 11011111110000100111111… |
… | …011101100001111011110010 |
3 | 121010112221122000111212012110 |
4 | 123332010333131201323302 |
5 | 112110422040043434024 |
6 | 1113343254451510150 |
7 | 34624261225303515 |
oct | 3376047735417362 |
9 | 533487560455173 |
10 | 123013223030514 |
11 | 362176844a8483 |
12 | 119689535b8356 |
13 | 53841355ba48b |
14 | 2253c2c18ad7c |
15 | e34cc9ba4629 |
hex | 6fe13f761ef2 |
123013223030514 has 32 divisors (see below), whose sum is σ = 246340915107840. Its totient is φ = 40952007047952.
The previous prime is 123013223030491. The next prime is 123013223030561. The reversal of 123013223030514 is 415030322310321.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44036247 + ... + 46746309.
It is an arithmetic number, because the mean of its divisors is an integer number (7698153597120).
Almost surely, 2123013223030514 is an apocalyptic number.
123013223030514 is an abundant number, since it is smaller than the sum of its proper divisors (123327692077326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123013223030514 is a wasteful number, since it uses less digits than its factorization.
123013223030514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2719734.
The product of its (nonzero) digits is 12960, while the sum is 30.
Adding to 123013223030514 its reverse (415030322310321), we get a palindrome (538043545340835).
The spelling of 123013223030514 in words is "one hundred twenty-three trillion, thirteen billion, two hundred twenty-three million, thirty thousand, five hundred fourteen".
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