Base | Representation |
---|---|
bin | 1010100100000101111000… |
… | …10010100111100100011010 |
3 | 10001020210120111002120122120 |
4 | 11102002330102213210122 |
5 | 11021101220041242132 |
6 | 121223512153002110 |
7 | 4615223351065131 |
oct | 522027422474432 |
9 | 101223514076576 |
10 | 23230342134042 |
11 | 7446a2958034a |
12 | 27322426b3336 |
13 | cc67c5358974 |
14 | 5a44d6ca0918 |
15 | 2a441b70b02c |
hex | 1520bc4a791a |
23230342134042 has 16 divisors (see below), whose sum is σ = 46461024502560. Its totient is φ = 7743390672272.
The previous prime is 23230342134023. The next prime is 23230342134047. The reversal of 23230342134042 is 24043124303232.
It is a junction number, because it is equal to n+sod(n) for n = 23230342133994 and 23230342134012.
It is not an unprimeable number, because it can be changed into a prime (23230342134047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13284513 + ... + 14931140.
It is an arithmetic number, because the mean of its divisors is an integer number (2903814031410).
Almost surely, 223230342134042 is an apocalyptic number.
23230342134042 is an abundant number, since it is smaller than the sum of its proper divisors (23230682368518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23230342134042 is a wasteful number, since it uses less digits than its factorization.
23230342134042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28352877.
The product of its (nonzero) digits is 82944, while the sum is 33.
Adding to 23230342134042 its reverse (24043124303232), we get a palindrome (47273466437274).
The spelling of 23230342134042 in words is "twenty-three trillion, two hundred thirty billion, three hundred forty-two million, one hundred thirty-four thousand, forty-two".
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