Base | Representation |
---|---|
bin | 11101011100011101011… |
… | …010100101000010100100 |
3 | 21011102210211112202221121 |
4 | 131130131122211002210 |
5 | 231122432303300030 |
6 | 4145314151223324 |
7 | 266121211411345 |
oct | 35343532450244 |
9 | 7142724482847 |
10 | 2023423103140 |
11 | 71014665596a |
12 | 2881a0377b44 |
13 | 118a6719380a |
14 | 6dd116380cc |
15 | 3797951647a |
hex | 1d71d6a50a4 |
2023423103140 has 24 divisors (see below), whose sum is σ = 4499140783032. Its totient is φ = 761759285760.
The previous prime is 2023423103113. The next prime is 2023423103161. The reversal of 2023423103140 is 413013243202.
It can be written as a sum of positive squares in 4 ways, for example, as 392224133284 + 1631198969856 = 626278^2 + 1277184^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2975621871 + ... + 2975622550.
It is an arithmetic number, because the mean of its divisors is an integer number (187464199293).
Almost surely, 22023423103140 is an apocalyptic number.
2023423103140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2023423103140 is an abundant number, since it is smaller than the sum of its proper divisors (2475717679892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2023423103140 is a wasteful number, since it uses less digits than its factorization.
2023423103140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5951244447 (or 5951244445 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 2023423103140 its reverse (413013243202), we get a palindrome (2436436346342).
The spelling of 2023423103140 in words is "two trillion, twenty-three billion, four hundred twenty-three million, one hundred three thousand, one hundred forty".
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