Base | Representation |
---|---|
bin | 10010110101110011… |
… | …110111010001100110 |
3 | 1221012212120122101121 |
4 | 102311303313101212 |
5 | 312412404003110 |
6 | 13143230044154 |
7 | 1314215235001 |
oct | 226563672146 |
9 | 57185518347 |
10 | 20230141030 |
11 | 8641429420 |
12 | 3b0704965a |
13 | 1ba5286168 |
14 | d9cab2538 |
15 | 7d607acda |
hex | 4b5cf7466 |
20230141030 has 32 divisors (see below), whose sum is σ = 41094462240. Its totient is φ = 7102744320.
The previous prime is 20230141021. The next prime is 20230141067. The reversal of 20230141030 is 3014103202.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20230140995 and 20230141013.
It is a congruent number.
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, 3167679 + ... + 3174058.
It is an arithmetic number, because the mean of its divisors is an integer number (1284201945).
Almost surely, 220230141030 is an apocalyptic number.
20230141030 is an abundant number, since it is smaller than the sum of its proper divisors (20864321210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20230141030 is a wasteful number, since it uses less digits than its factorization.
20230141030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6341784.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 20230141030 its reverse (3014103202), we get a palindrome (23244244232).
The spelling of 20230141030 in words is "twenty billion, two hundred thirty million, one hundred forty-one thousand, thirty".
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